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alarm controller3,000+ factories verified

Xuzhou Sanhe Automatic Control Equipment Co., Ltd.

17 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Shtrol Ecb-1000q Cold Room Controller with Defrost and Alarm Features

Shtrol Ecb-1000q Cold Room Controller with Defrost and Alarm Features

US$50.00-60.00
100 Pieces(MOQ)
OEM Temperature Controller Ecs-180neo Defrost Fan Alarm Aquarium Temperature Controller with Sensor

OEM Temperature Controller Ecs-180neo Defrost Fan Alarm Aquarium Temperature Controller with Sensor

US$8.00-11.00
100 Pieces(MOQ)
Sh512e Waterproof Temperature Controller Green Digital Display, Alarm Function, Ideal for Freezers/Cold Storage/HVAC

Sh512e Waterproof Temperature Controller Green Digital Display, Alarm Function, Ideal for Freezers/Cold Storage/HVAC

US$5.78-6.78
100 Pieces(MOQ)
Thermostat Intelligent Temperature Controller Stc-8080A+ Refrigeration Timing Defrosting for Refrigerator Cold Storage OEM ODM Supported Alarm

Thermostat Intelligent Temperature Controller Stc-8080A+ Refrigeration Timing Defrosting for Refrigerator Cold Storage OEM ODM Supported Alarm

US$4.50-4.85
100 Pieces(MOQ)
1/4

Beijing Zetron Technology Co., Ltd

8 yrs·5.0
·Trading Company
Send Inquiry
Zetron Th100-8 8 Channels Gas Alarm Controller

Zetron Th100-8 8 Channels Gas Alarm Controller

US$1,000.00-3,000.00
1 Piece(MOQ)
Zetron Mic2000 8 Channels Gas Alarm Controller with 4-20mA and RS485

Zetron Mic2000 8 Channels Gas Alarm Controller with 4-20mA and RS485

US$1,000.00-3,000.00
1 Piece(MOQ)
Zetron Mic3000 Gas Alarm Controller

Zetron Mic3000 Gas Alarm Controller

US$1,000.00-3,000.00
1 Piece(MOQ)
Zetron Mic2000 Gas Alarm Controller

Zetron Mic2000 Gas Alarm Controller

US$1,000.00-3,000.00
1 Piece(MOQ)
1/4

Shanghai Winning Electric Co., Ltd.

10 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Intelligent Water Pump Controller with Overflow Alarm Phase Sequence Protection IP54

Intelligent Water Pump Controller with Overflow Alarm Phase Sequence Protection IP54

US$58.00-64.00
1 Piece(MOQ)
220V/110V Automatic Fault Alarm Water Pump Controller for Submersible Pump

220V/110V Automatic Fault Alarm Water Pump Controller for Submersible Pump

US$30.00
20 Pieces(MOQ)
Overflow Alarm Water Pump Controller Submersible Pump Control Panels

Overflow Alarm Water Pump Controller Submersible Pump Control Panels

US$61.00-75.00
18 Pieces(MOQ)
Tuya APP Water Tank Liquid Level Sensor Pump Automatic Controller Smart Alarm Monitor

Tuya APP Water Tank Liquid Level Sensor Pump Automatic Controller Smart Alarm Monitor

US$52.00-64.00
1 Piece(MOQ)
1/4

Anka Sci-Tech Co., Limited

Send Inquiry
Remote Controller for Anka Wireless Interconnected Alarms Test Locate Hush Button

Remote Controller for Anka Wireless Interconnected Alarms Test Locate Hush Button

US$6.50-6.80
60 Pieces(MOQ)
Anka Wireless Remote Controller for Hush & Test Anka Alarms with Lithium Battery

Anka Wireless Remote Controller for Hush & Test Anka Alarms with Lithium Battery

US$6.40-6.60
50 Pieces(MOQ)
Anka Wireless Interconnected Alarm Remote Controller

Anka Wireless Interconnected Alarm Remote Controller

US$7.10-7.30
5 Pieces(MOQ)
Interlinked Remote Controller Wireless Connected with Smoke Detectors for Remotely Test and Silence and Locate

Interlinked Remote Controller Wireless Connected with Smoke Detectors for Remotely Test and Silence and Locate

US$6.50-7.00
10 Pieces(MOQ)
1/4

Nanjing AIYI Technologies Co., Ltd.

Send Inquiry
Sil2 Certified Fixed Gas Alarm Controller with 3 Relay Output

Sil2 Certified Fixed Gas Alarm Controller with 3 Relay Output

US$320.00-800.00
1 Piece(MOQ)
Color LCD Displayed Centralized Controller with Sound and Light Alarm

Color LCD Displayed Centralized Controller with Sound and Light Alarm

US$320.00-480.00
1 Piece(MOQ)
Ags1000 Gas Detector Controller for Alarm System

Ags1000 Gas Detector Controller for Alarm System

US$580.00-1,260.00
1 Piece(MOQ)
Sil2 Certified So2 Gas Alarm Controller with 2 Relay Outputs

Sil2 Certified So2 Gas Alarm Controller with 2 Relay Outputs

US$130.00-195.00
1 Piece(MOQ)
1/4

Henan Zhong An Electronic Detection Technology CO.,LTD

14 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Gas Alarm Controller Panel RS485 Signal Output Wall Mounted Controller

Gas Alarm Controller Panel RS485 Signal Output Wall Mounted Controller

US$245.00-265.00
1 Set(MOQ)
Fixed Type Gas Detector Controller Panel Sound Light Alarm Relay 4-20mA RS485 Output Controller

Fixed Type Gas Detector Controller Panel Sound Light Alarm Relay 4-20mA RS485 Output Controller

US$245.00-265.00
1 Set(MOQ)
Zhongan High-Tech S8600 Multi-Point Monitoring Gas Concentration Alarm Controller

Zhongan High-Tech S8600 Multi-Point Monitoring Gas Concentration Alarm Controller

US$145.00-185.00
1 Set(MOQ)
Gas Leak Sensor CO2 Detector Gas Sensor Multi Gas Detector

Gas Leak Sensor CO2 Detector Gas Sensor Multi Gas Detector

US$75.00-85.00
1 Set(MOQ)
1/4

Dongguan Dalang Aoer Sensor Co., Ltd.

4 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Magnetic Float Type Side-Mounted/Top Mount Oil/Fuel/Liquid/Water/Diesel High and Low Level Alarm Controller

Magnetic Float Type Side-Mounted/Top Mount Oil/Fuel/Liquid/Water/Diesel High and Low Level Alarm Controller

US$2.59-2.99
10 Pieces(MOQ)
Magnetic Float Type Side-Mount/Top Mount Oil/Fuel/Liquid/Water/Diesel/Gas/Gasoline/Propane/Ethanol High and Low Level Alarm Controller

Magnetic Float Type Side-Mount/Top Mount Oil/Fuel/Liquid/Water/Diesel/Gas/Gasoline/Propane/Ethanol High and Low Level Alarm Controller

US$2.59-2.99
10 Pieces(MOQ)
Magnetic Float Type Side-Mount/Top Mount Oil/Fuel/Liquid/Water/Diesel/Gas/Gasoline/Propane/Ethanol High Level Alarm Controller

Magnetic Float Type Side-Mount/Top Mount Oil/Fuel/Liquid/Water/Diesel/Gas/Gasoline/Propane/Ethanol High Level Alarm Controller

US$2.59-2.99
10 Pieces(MOQ)
Bf-Ssl-2 Magnetic Float Type Side-Mount/Top Mounted Oil/Fuel/Liquid/Water/Diesel High and Low Level Alarm Controller

Bf-Ssl-2 Magnetic Float Type Side-Mount/Top Mounted Oil/Fuel/Liquid/Water/Diesel High and Low Level Alarm Controller

US$2.59-2.99
10 Pieces(MOQ)
1/4

Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

12 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Ex RS485 Fixed Gas Detector Wall Mounting 16 Ways Gas Alarm Controller

Ex RS485 Fixed Gas Detector Wall Mounting 16 Ways Gas Alarm Controller

US$400.00-454.00
1 sets(MOQ)
32 Channel 4-20mA Analog Input Sound and Light Alarm Gas Leak Controller

32 Channel 4-20mA Analog Input Sound and Light Alarm Gas Leak Controller

US$897.00-917.00
1 sets(MOQ)
Combustible Toxic and Hazardous Gas Fixed Alarm Controller

Combustible Toxic and Hazardous Gas Fixed Alarm Controller

US$877.20-912.80
1 sets(MOQ)
16 Channels Multi Gas Leak Auto Alarm Analyzer Gas Controller System

16 Channels Multi Gas Leak Auto Alarm Analyzer Gas Controller System

US$190.00-232.00
1 sets(MOQ)
1/4

Shenzhen Asenware Test and Control Technology Co., Ltd.

5.0
Send Inquiry
Industrial Public Address and Voice Alarm System Controller Fire Alarm Supports Playback of Audio in MP3 Durable and Effective

Industrial Public Address and Voice Alarm System Controller Fire Alarm Supports Playback of Audio in MP3 Durable and Effective

US$870.00-890.00
1 Piece(MOQ)
Restaurant Voice Evacuation Fire Alarm Controller Enhanced Restaurant Fire Protection

Restaurant Voice Evacuation Fire Alarm Controller Enhanced Restaurant Fire Protection

US$870.00-890.00
1 Piece(MOQ)
Emergency Voice Alarm Voice Alarm System Controller with Maximum Support 200 Paging

Emergency Voice Alarm Voice Alarm System Controller with Maximum Support 200 Paging

US$421.00-435.00
50 Pieces(MOQ)
Voice Evacuation Voice Alarm System Controller with Multi-Source Selection

Voice Evacuation Voice Alarm System Controller with Multi-Source Selection

US$421.00-435.00
50 Pieces(MOQ)
1/4

Anhui Qidian Automation Technology Co., Ltd.

4.0
Send Inquiry
LCD/LED Display Control Instrument Factory Price Digital Display Controller with Alarm Control 4 Relays Output DC220V Power Supply

LCD/LED Display Control Instrument Factory Price Digital Display Controller with Alarm Control 4 Relays Output DC220V Power Supply

US$18.00-25.00
1 Piece(MOQ)
Water Level Controller for Pump 4-20mA RS485 Liquid Level Indicator 4-Relay Alarm Level Control Instrument with AC220V

Water Level Controller for Pump 4-20mA RS485 Liquid Level Indicator 4-Relay Alarm Level Control Instrument with AC220V

US$18.00-25.00
1 Piece(MOQ)
4-20mA Relay Alarm Light Column Automatic Fire Water Tank Level Controller

4-20mA Relay Alarm Light Column Automatic Fire Water Tank Level Controller

US$23.00-30.00
1 Piece(MOQ)
Temperature, Pressure, Level, Water Pump, Electromagnetic Valve Measurement Display Control Alarm Intelligent Single Loop Controller

Temperature, Pressure, Level, Water Pump, Electromagnetic Valve Measurement Display Control Alarm Intelligent Single Loop Controller

US$15.00-25.00
1 Piece(MOQ)
1/4

Shanghai TM Sensor Co., Ltd.

20 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Factory Price Alarm Electronic Piezoelectric Silicon Pressure Controller

Factory Price Alarm Electronic Piezoelectric Silicon Pressure Controller

Negotiable
1 Piece(MOQ)
ISO9001 Oil Fuel Water Fluid Steam Pressure Controller

ISO9001 Oil Fuel Water Fluid Steam Pressure Controller

Negotiable
1 Piece(MOQ)
Alarm Water Fluid Oil Fuel Electronic Pressure Controller

Alarm Water Fluid Oil Fuel Electronic Pressure Controller

Negotiable
1 Piece(MOQ)
Relay NPN PNP Alarm Electronic Pressure Controller

Relay NPN PNP Alarm Electronic Pressure Controller

Negotiable
1 Piece(MOQ)
1/4

Mz Motor Co., Ltd.

15 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Intelligent Controller with Anti-Theft Alarm for E-Rickshaw

Intelligent Controller with Anti-Theft Alarm for E-Rickshaw

US$30.00-45.00
50 Pieces(MOQ)
Intelligent Mosfet Controller with Anti-Theft Alarm for E-Rickshaw

Intelligent Mosfet Controller with Anti-Theft Alarm for E-Rickshaw

US$12.00-19.00
50 Pieces(MOQ)
OEM ODM 24 Tubes BLDC Electric Tricycle Rickshaw 1000W 1200W Motor Controller

OEM ODM 24 Tubes BLDC Electric Tricycle Rickshaw 1000W 1200W Motor Controller

US$12.00-19.00
50 Pieces(MOQ)
Aluminum Alloy 18tubes Brushless DC 48V/60V 800W Motor Controller for Electric Scooter

Aluminum Alloy 18tubes Brushless DC 48V/60V 800W Motor Controller for Electric Scooter

US$11.00-24.00
50 Pieces(MOQ)
1/4

Kunming Gen Qian Commercial Co., Ltd.

14 yrs·5.0
·Trading Company
Send Inquiry
64 Loops Fire Alarm Controller (linkage type)

64 Loops Fire Alarm Controller (linkage type)

US$3,000.00-5,000.00
1 Piece(MOQ)
Fixed Electric Fire Water Cannon

Fixed Electric Fire Water Cannon

US$1,800.00-3,500.00
1 Set(MOQ)
Fixed Electric Fire Water Cannon

Fixed Electric Fire Water Cannon

US$1,800.00-3,500.00
1 Set(MOQ)
64 Loops Fire Alarm Controller (linkage type)

64 Loops Fire Alarm Controller (linkage type)

US$3,000.00-5,000.00
1 Piece(MOQ)
1/4

Shenzhen Xinhean Technology Co., Ltd.

Send Inquiry
Automatic Gas Extinguisher Fire Alarm Control Panel Gas Extinguishing Controller

Automatic Gas Extinguisher Fire Alarm Control Panel Gas Extinguishing Controller

US$155.00-170.00
1 Piece(MOQ)
Addressable Wireless Fire Controller for The Smoke Alarm System

Addressable Wireless Fire Controller for The Smoke Alarm System

US$420.00-460.00
1 Piece(MOQ)
Gas Fire Extinguisher Controller for Fire Alarm & Fire Fighting Systems

Gas Fire Extinguisher Controller for Fire Alarm & Fire Fighting Systems

US$155.00-170.00
1 Piece(MOQ)
16 Zone Conventional Fire Alarm Controller Red for Fire Safety Alarm System

16 Zone Conventional Fire Alarm Controller Red for Fire Safety Alarm System

US$130.00-150.00
1 Piece(MOQ)
1/4

Chongqing Jiuxin Automation Technology Co., Ltd

11 yrs
·Trading Company
Send Inquiry
Fix2100 Gas Alarm Controller

Fix2100 Gas Alarm Controller

US$1,000.00
1 Set(MOQ)
Fix2100 Gas Alarm Controller Gas Monitoring System with Alarm

Fix2100 Gas Alarm Controller Gas Monitoring System with Alarm

US$1,000.00-2,000.00
1 Piece(MOQ)
Intelligent Gas Alarm Controller for Dangerous Gas Leakage

Intelligent Gas Alarm Controller for Dangerous Gas Leakage

US$1,000.00
1 Set(MOQ)
Intelligent Gas Alarm Controller (LCD display) for Flammable Gas

Intelligent Gas Alarm Controller (LCD display) for Flammable Gas

US$1,000.00
1 Set(MOQ)
1/4

Ningbo Superior Machinery Co., Ltd.

Send Inquiry
Superior High Quality PID Water Mold Temperature Controller with Alarm Devices for Plastic Machine

Superior High Quality PID Water Mold Temperature Controller with Alarm Devices for Plastic Machine

US$1,500.00-2,000.00
1 Set(MOQ)
Superior Indirect Cooling Flux(56x2L/min) with Alarm device Oil Type Mold Temperature Controller

Superior Indirect Cooling Flux(56x2L/min) with Alarm device Oil Type Mold Temperature Controller

US$1,500.00-2,000.00
1 Set(MOQ)
Superior Indirect Cooling Flux(80L/min) Oil Type Mold Temperature Controller with Alarm Devices

Superior Indirect Cooling Flux(80L/min) Oil Type Mold Temperature Controller with Alarm Devices

US$1,100.00-1,500.00
1 Set(MOQ)
Intelligent Digital Pressure Controllers for Plastic Machine

Intelligent Digital Pressure Controllers for Plastic Machine

US$150.00-500.00
1 Set(MOQ)
1/4

Mantern Industrial Co., Limited

5.0
Send Inquiry
Gas Alarm Controller with 4~20mA Signal Input

Gas Alarm Controller with 4~20mA Signal Input

US$80.00-300.00
1 Piece(MOQ)
Hot Sale Gas Alarm Controller (host) for Multipoint Monitoring

Hot Sale Gas Alarm Controller (host) for Multipoint Monitoring

US$80.00-300.00
1 Piece(MOQ)
Easy Operate Related Alarm Signals Fixed Gas Detector Alarm Controller with LCD Screen

Easy Operate Related Alarm Signals Fixed Gas Detector Alarm Controller with LCD Screen

US$80.00-300.00
1 Piece(MOQ)
High Intelligence Fixed Combustible Gas Detector Controller Alarm Control Panel

High Intelligence Fixed Combustible Gas Detector Controller Alarm Control Panel

US$80.00-300.00
1 Piece(MOQ)
1/4

Hangzhou Taguard Technology Co., Ltd.

10 yrs
·Trading Company
Send Inquiry
8 Ports Smartphone Tablet Display Security Alarm Controller

8 Ports Smartphone Tablet Display Security Alarm Controller

US$37.50-39.20
1 Piece(MOQ)
Multi 4 Ports Electronics Anti-Theft Display Security Alarm Host Device Controller

Multi 4 Ports Electronics Anti-Theft Display Security Alarm Host Device Controller

US$33.70-34.90
1 Piece(MOQ)
2 Ports Security Anti-Theft Display Alarm System Controller

2 Ports Security Anti-Theft Display Alarm System Controller

US$14.50-15.50
1 Piece(MOQ)
10 Ports Anti-Theft Alarm Security Display System Controller

10 Ports Anti-Theft Alarm Security Display System Controller

US$41.30-43.50
1 Piece(MOQ)
1/4

Kelaimi Ai Technology (Hainan) Co., Ltd.

Send Inquiry
Stc-9200 Digital Temperature Controller Thermoregulatorre with Frigeration Defrost Fan Alarm Functio

Stc-9200 Digital Temperature Controller Thermoregulatorre with Frigeration Defrost Fan Alarm Functio

US$6.50-7.00
100 Pieces(MOQ)
Stc-9200 Digital Temperature Controller with Refrigeration Defrost Fan Alarm Function

Stc-9200 Digital Temperature Controller with Refrigeration Defrost Fan Alarm Function

US$6.50-7.00
100 Pieces(MOQ)
Stc-9200 Digital Temperature Controller Thermoregulatorre with Frigeration Defrost Fan Alarm Functi

Stc-9200 Digital Temperature Controller Thermoregulatorre with Frigeration Defrost Fan Alarm Functi

US$6.50-7.00
5 Pieces(MOQ)
Stc-9200 Digital Temperature Controller Thermoregulatorre with Frigeration Defrost Fan Alarm Functio

Stc-9200 Digital Temperature Controller Thermoregulatorre with Frigeration Defrost Fan Alarm Functio

US$6.50-7.00
100 Pieces(MOQ)
1/4

Shenzhen EPT Technology Co., Ltd.

23 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Tlc2404 Smart WiFi Tuya IoT 8m Smart Big Water Storage Tank Level Sensor Controller with High Low Alarm

Tlc2404 Smart WiFi Tuya IoT 8m Smart Big Water Storage Tank Level Sensor Controller with High Low Alarm

US$28.00-35.00
2 Sets(MOQ)
ATO Socket-02 Optical Infrared Water Level Meter Controller with Alarms

ATO Socket-02 Optical Infrared Water Level Meter Controller with Alarms

US$14.00-17.00
20 Pieces(MOQ)
Tuya Lora-IoT Remote Alarm IP67 Auto Water Tank Level Controller & Smart Socket

Tuya Lora-IoT Remote Alarm IP67 Auto Water Tank Level Controller & Smart Socket

US$32.00-37.00
1 Set(MOQ)
TCL2206 Tank Level Detection Smartphone Full Water Alarm System Controller for Liquid Monitoring

TCL2206 Tank Level Detection Smartphone Full Water Alarm System Controller for Liquid Monitoring

US$18.00-22.00
2 Pieces(MOQ)
1/4

Nanjing Hangjia Electronic Technology Co., Ltd.

11 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
16 Way Alarm Outputs RS485 RS232 Digital Output Temperature Controller Hdm5740

16 Way Alarm Outputs RS485 RS232 Digital Output Temperature Controller Hdm5740

US$135.00-195.00
2 Pieces(MOQ)
Rail Type Digital Controller Rtd PT100 4-20mA Input Alarm Feeder Output

Rail Type Digital Controller Rtd PT100 4-20mA Input Alarm Feeder Output

US$75.00-125.00
1 Piece(MOQ)
Digital Display Instrument Pressure Liquid Level Water Level Display High and Low Alarm Temperature Controller Industrial Intelligent Digital Display

Digital Display Instrument Pressure Liquid Level Water Level Display High and Low Alarm Temperature Controller Industrial Intelligent Digital Display

US$30.00-40.00
2 Pieces(MOQ)
4 Channels Digital Temperature Controller 2 Way Alarm RS485 232 Communication

4 Channels Digital Temperature Controller 2 Way Alarm RS485 232 Communication

US$135.00-195.00
2 Pieces(MOQ)
1/4

Nanjing Hangjia Electronic Technology Co., Ltd.

11 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
RTD PT 4~20mA multi input alarm mA V output LED display site adjust controller

RTD PT 4~20mA multi input alarm mA V output LED display site adjust controller

US$75.00-150.00
1 Piece(MOQ)
Two-Way Alarm Multi Function Digital Controller on off temperature controller

Two-Way Alarm Multi Function Digital Controller on off temperature controller

US$40.00-65.00
2 Pieces(MOQ)
4way Alarm Controller Universal Input Controller 4-20mA Output Controller

4way Alarm Controller Universal Input Controller 4-20mA Output Controller

US$25.00-35.00
1 Piece(MOQ)
Two-way Alarm PID Temperature Pressure Controller HD Display

Two-way Alarm PID Temperature Pressure Controller HD Display

US$60.00-85.00
2 Pieces(MOQ)
1/4

Hangzhou Xinjian Electronic Co., Ltd.

5.0
Send Inquiry
Wd6 48V Temperature Monitoring Controller Over Temperature Alarm for Telecom Shelter

Wd6 48V Temperature Monitoring Controller Over Temperature Alarm for Telecom Shelter

US$50.00-80.00
1 Piece(MOQ)
Wd6 PRO Temperature Controller with Alarm Logging and Remote IP Configuration

Wd6 PRO Temperature Controller with Alarm Logging and Remote IP Configuration

US$35.00-80.00
1 Piece(MOQ)
Work State Real Time Display Alarms Output Compressor Dryer Controller

Work State Real Time Display Alarms Output Compressor Dryer Controller

US$100.00-250.00
1 Piece(MOQ)
Wd6 PRO Advanced Controller with High-Current Dry Contact for Critical Alarms

Wd6 PRO Advanced Controller with High-Current Dry Contact for Critical Alarms

US$35.00-80.00
1 Piece(MOQ)
1/4

Beijing Fuanshi Technology Co., Ltd.

19 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Advanced Thyristor Power Controller with RS485 and Alarm System

Advanced Thyristor Power Controller with RS485 and Alarm System

US$600.00-1,500.00
1 Piece(MOQ)
Advanced Smart Thyristor Power Controller with Fault Alarm for Electric Furnace Industry

Advanced Smart Thyristor Power Controller with Fault Alarm for Electric Furnace Industry

US$600.00-1,500.00
1 Piece(MOQ)
Smart Energy Power Controller with Alarm System for Efficiency for Glass Industry

Smart Energy Power Controller with Alarm System for Efficiency for Glass Industry

US$600.00-1,500.00
1 Piece(MOQ)
Advanced Smart Energy Power Controller with Alarm Features for New Energy Industry

Advanced Smart Energy Power Controller with Alarm Features for New Energy Industry

US$600.00-1,500.00
1 Piece(MOQ)
1/4

Nanjing KELISAIKE Safety Equipment Co., Ltd.

22 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Manufacturer Multi Channel Gas Alarm Controller with Fixed Gas Detector

Manufacturer Multi Channel Gas Alarm Controller with Fixed Gas Detector

US$399.00-900.00
1 Piece(MOQ)
Factory Price Fixed Co H2s CH4 O2 Gas Detector Alarm Control System Controller

Factory Price Fixed Co H2s CH4 O2 Gas Detector Alarm Control System Controller

US$450.00
1 Piece(MOQ)
K1000 Multi Channels Gas Alarm Controller

K1000 Multi Channels Gas Alarm Controller

US$525.00
1 Piece(MOQ)
Fixed Gas Leak Detector Alarm Match Controller and Multi Channel Gas Alarm Controller

Fixed Gas Leak Detector Alarm Match Controller and Multi Channel Gas Alarm Controller

US$450.00
1 Piece(MOQ)
1/4

Xiamen Foyum Electronic Technology Co., Ltd.

14 yrs·5.0
·Manufacturer/Factory
Send Inquiry
Rolling Code Remote Controller, Garage Door Rolling Shutter Door, Automatic Door, Alarm, 433MHz Wireless Remote Controller at-4

Rolling Code Remote Controller, Garage Door Rolling Shutter Door, Automatic Door, Alarm, 433MHz Wireless Remote Controller at-4

US$2.80-3.00
100 Pieces(MOQ)
at-4 Rolling Code Remote Controller, Garage Door Rolling Shutter Door, Automatic Door, Alarm, 433m Wireless Remote Controller

at-4 Rolling Code Remote Controller, Garage Door Rolling Shutter Door, Automatic Door, Alarm, 433m Wireless Remote Controller

US$2.80-3.00
100 Pieces(MOQ)
Bm Blue Color Universal Face to Face Gate Remote Controller

Bm Blue Color Universal Face to Face Gate Remote Controller

US$1.55-2.55
10 pieces(MOQ)
Wireless Electric Rolling Shutter Door Motor Dupliator Automatic Door Controller

Wireless Electric Rolling Shutter Door Motor Dupliator Automatic Door Controller

US$1.71-3.77
3 pieces(MOQ)
1/4

Yuyao Gongyi Meter Co., Ltd.

26 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Temperature and Time Controller with One Group Alarm (XMTF-918T)

Temperature and Time Controller with One Group Alarm (XMTF-918T)

US$29.20
1 Piece(MOQ)
Cj Temperature Controller with 3-LED Display, One Group Alarm (XMTG-318)

Cj Temperature Controller with 3-LED Display, One Group Alarm (XMTG-318)

US$18.20
1 Piece(MOQ)
Yuyao Gongyi Meter Co., Ltd. Cj Xmtd-Jk208 2 Channlel Intelligent Pid Temperature Controller

Yuyao Gongyi Meter Co., Ltd. Cj Xmtd-Jk208 2 Channlel Intelligent Pid Temperature Controller

US$33.80-66.80
1 Piece(MOQ)
Mutli-Intelligence Temperature Controller with Upper, Lower Limit Alarm (XMTD-938)

Mutli-Intelligence Temperature Controller with Upper, Lower Limit Alarm (XMTD-938)

US$27.80
1 Piece(MOQ)
1/4

Bengbu Sun-moon Instrument Institute Co., Ltd.

26 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Sm40-E100 Digital Display Controller Control Deviation Alarm

Sm40-E100 Digital Display Controller Control Deviation Alarm

US$50.00-100.00
10 Pieces(MOQ)
Sm40-N Displacement/Counting/Angle Display Controller Alarm Output

Sm40-N Displacement/Counting/Angle Display Controller Alarm Output

US$20.00-100.00
10 Pieces(MOQ)
Sm40-a Displacement/Counting/Angle Display Controller Alarm Output

Sm40-a Displacement/Counting/Angle Display Controller Alarm Output

US$20.00-100.00
10 Pieces(MOQ)
RTU Main Controller of Measurement and Control of Oil Well-3

RTU Main Controller of Measurement and Control of Oil Well-3

US$460.00-575.00
1 Piece(MOQ)
1/4

Zhejiang Gangkong Electric Co., Ltd

5.0
Send Inquiry
Digital Temperature Controller Rex-C700 Intelligent Pid Control with Alarm Output

Digital Temperature Controller Rex-C700 Intelligent Pid Control with Alarm Output

US$3.99
1 Piece(MOQ)
Rex C900 Relay Solid State Relay Thermoelectric Even Display Temperature Controller Intelligent Pid Control with Alarm Function

Rex C900 Relay Solid State Relay Thermoelectric Even Display Temperature Controller Intelligent Pid Control with Alarm Function

US$3.99
1 Piece(MOQ)
Economic Digital Pid Temperature Controller 220VAC 24VDC Output Relay and SSR 1 Alarm

Economic Digital Pid Temperature Controller 220VAC 24VDC Output Relay and SSR 1 Alarm

US$3.99
1 Piece(MOQ)
LED Alarm LCD Display Customized OEM Support for Oven and Water Heating

LED Alarm LCD Display Customized OEM Support for Oven and Water Heating

US$3.99
1 Piece(MOQ)
1/4

SHENZHEN KORNO I AND E CO., LTD

Send Inquiry
Online Monitoring Gas Detector Controller Gas Alarm Controller 12 Channels Gas Detector Controller

Online Monitoring Gas Detector Controller Gas Alarm Controller 12 Channels Gas Detector Controller

US$470.00-1,200.00
1 Piece(MOQ)
Gas Alarm System Multi Gas Monitor Gas Alarm Controller 8 Channels Gas Detector Controller

Gas Alarm System Multi Gas Monitor Gas Alarm Controller 8 Channels Gas Detector Controller

US$470.00-1,200.00
1 Piece(MOQ)
Multi Channel Workshop Safety Control Alarm System Gas Detector Controller (16 channels)

Multi Channel Workshop Safety Control Alarm System Gas Detector Controller (16 channels)

US$1,182.50-1,475.63
1 Piece(MOQ)
C2h6o Ethanol Gas Alarm Alcohol Detecting (semiconductor sensor)

C2h6o Ethanol Gas Alarm Alcohol Detecting (semiconductor sensor)

US$438.78-459.88
1 Piece(MOQ)
1/4
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