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alarm controller
3,000+ 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
US$
50.00
-
60.00
100 Pieces
(MOQ)
OEM Temperature Controller Ecs-180neo Defrost Fan Alarm Aquarium Temperature Controller with Sensor
US$
8.00
-
11.00
100 Pieces
(MOQ)
Dual Sensor Stc-9200 Temperature Controller with Alarm Functionality
US$
6.50
-
7.00
100 Pieces
(MOQ)
Ecs-180neo Digital Freezer Refrigerator Controller Thermostat Defrost Fan Alarm Aquarium Temperature Control with Sensor
US$
8.00
-
11.00
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
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
Zetron Mic3000 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
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
Zetron Mic2000 Gas Alarm Controller
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
1/4
Nanjing AIYI Technologies Co., Ltd.
Send Inquiry
Sil2 Certified Fixed Gas Alarm Controller with 3 Relay Output
US$
320.00
-
800.00
1 Piece
(MOQ)
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
US$
130.00
-
195.00
1 Piece
(MOQ)
Color LCD Displayed Centralized Controller with Sound and Light Alarm
US$
320.00
-
480.00
1 Piece
(MOQ)
1/4
Shanghai Winning Electric Co., Ltd.
10 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Overflow Alarm Water Pump Controller Submersible Pump Control Panels
US$
61.00
-
75.00
18 Pieces
(MOQ)
Intelligent Water Pump Controller with Overflow Alarm Phase Sequence Protection IP54
US$
58.00
-
64.00
1 Piece
(MOQ)
Tuya APP Water Tank Liquid Level Sensor Pump Automatic Controller Smart Alarm Monitor
US$
52.00
-
64.00
1 Piece
(MOQ)
220V/110V Automatic Fault Alarm Water Pump Controller for Submersible Pump
US$
30.00
20 Pieces
(MOQ)
1/4
Dongguan Dalang Aoer Sensor Co., Ltd.
4 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Magnetic Float Type Side-Mounting/Top Mounted 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 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
US$
2.59
-
2.99
10 Pieces
(MOQ)
Magnetic Float Type Side-Mount Oil/Fuel/Liquid/Water/Diesel/Gas/Gasoline/Propane/Ethanol 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
Multi Channels Gas Alarm Controller Gas Detection System
US$
877.20
-
912.80
1 sets
(MOQ)
Multi Gas Leak Alarm System Gas Leak Detector Analyzer Controller
US$
895.00
-
922.00
1 Piece
(MOQ)
Fault Self-Check Adaptive Detection Gas Leak Alarm Detector Controller
US$
897.00
-
917.00
1 Piece
(MOQ)
Connect Control Panel Fixed Gas Detector System Gas Alarm Controller
US$
400.00
-
454.00
1 sets
(MOQ)
1/4
Henan Zhong An Electronic Detection Technology CO.,LTD
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Qd6370K Fast Delivery Customized Fixed 1- 4 Channel Gas Alarm Panel Controller
US$
145.00
-
185.00
1 Set
(MOQ)
Zhongan High-Tech S8600 Multi-Point Monitoring Gas Concentration Alarm Controller
US$
145.00
-
185.00
1 Set
(MOQ)
Gas Alarm Controller Panel RS485 Signal Output Wall Mounted Controller
US$
245.00
-
265.00
1 Set
(MOQ)
Versatile Fixed Gas Detector for Toxic and Flammable Gases
US$
140.00
-
185.00
1 Set
(MOQ)
1/4
Nanjing Hangjia Electronic Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Two-way Alarm PID Controller Temperature Controller Digital Display
US$
60.00
-
85.00
2 Pieces
(MOQ)
RTD PT 4~20mA multi input alarm mA V output LED display site adjust controller
US$
75.00
-
150.00
1 Piece
(MOQ)
Universal signal input light bar display Support 4-way alarm output 220V supply 2-way relay alarm controller
US$
25.00
-
35.00
1 Piece
(MOQ)
4way Alarm Controller Universal Input Controller 4-20mA Output Controller
US$
25.00
-
35.00
1 Piece
(MOQ)
1/4
Anhui Qidian Automation Technology Co., Ltd.
4.0
Send Inquiry
Intelligent Digital Display Temperature Level Pressure Controller AC220/DC24V Power Supply with Alarm Relays Output
US$
18.00
-
25.00
1 Piece
(MOQ)
Intelligent Alarm Digital Water Level Pressure Temperature Controller with Display
US$
18.00
-
25.00
1 Piece
(MOQ)
Alarm 4~20mA Output Pressure Temperature Digital Display Controller
US$
18.00
-
25.00
1 Piece
(MOQ)
4-Relay Water Level Controller for Tank Deep Well Liquid Level Indicator AC220V Alarm Level Control Instrument 4-20mA
US$
18.00
-
25.00
1 Piece
(MOQ)
1/4
Shanghai TM Sensor Co., Ltd.
20 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Alarm Water Fluid Oil Fuel Electronic Pressure Controller
Negotiable
1 Piece
(MOQ)
Pump Intelligent Water Oil Pressure Controller Switch
Negotiable
1 Piece
(MOQ)
Silicon Pressure Controller for Hydraulic
Negotiable
1 Piece
(MOQ)
Relay PNP NPN Diffusion Silica 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
US$
30.00
-
45.00
50 Pieces
(MOQ)
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
US$
12.00
-
19.00
50 Pieces
(MOQ)
Aluminum Alloy 18tubes Brushless DC 48V/60V 800W Motor Controller for Electric Scooter
US$
11.00
-
24.00
50 Pieces
(MOQ)
1/4
Hangzhou Taguard Technology Co., Ltd.
10 yrs
·
Trading Company
Send Inquiry
Multi 4 Ports Electronics Anti-Theft Display Security Alarm Host Device Controller
US$
33.70
-
34.90
1 Piece
(MOQ)
8 Ports Smartphone Tablet Display Security Alarm Controller
US$
37.50
-
39.20
1 Piece
(MOQ)
10 Ports Anti-Theft Alarm Security Display System Controller
US$
41.30
-
43.50
1 Piece
(MOQ)
2 Ports Security Anti-Theft Display Alarm System Controller
US$
14.50
-
15.50
1 Piece
(MOQ)
1/4
Mantern Industrial Co., Limited
5.0
Send Inquiry
Gas Alarm Controller for Various Gas Detection System
US$
80.00
-
300.00
1 Piece
(MOQ)
Hot Sale Gas Controller for Smoke Alarm Fire Suppression Systems
US$
80.00
-
300.00
1 Piece
(MOQ)
Sil2 Certified CO2 Gas Alarm Controller with 2 Relay Outputs
US$
80.00
-
300.00
1 Piece
(MOQ)
Methane Leak Gas Alarm Controller
US$
80.00
-
300.00
1 Piece
(MOQ)
1/4
Shenzhen Xinhean Technology Co., Ltd.
Send Inquiry
Gas Controller for Smoke Alarm Fire Suppression Systems
US$
155.00
-
170.00
1 Piece
(MOQ)
Conventional Smoke Detector Controller for Smart Alarm System
US$
75.00
-
85.00
1 Piece
(MOQ)
Addressable Fire Alarm System Controller for Smoke Detector
US$
400.00
-
480.00
1 Piece
(MOQ)
Conventional 4/8/16 Zone Fire Detector Controller for Fire Alarm System
US$
140.00
-
210.00
1 Piece
(MOQ)
1/4
Ningbo Superior Machinery Co., Ltd.
Send Inquiry
Superior Indirect Cooling Flux(80L/min) Oil Type Mold Temperature Controller with Alarm Devices
US$
1,100.00
-
1,500.00
1 Set
(MOQ)
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 High Quality PID Water Mold Temperature Controller with Alarm Devices for Plastic Machine
US$
1,500.00
-
2,000.00
1 Set
(MOQ)
Intelligent Digital Pressure Controllers for Plastic Machine
US$
150.00
-
500.00
1 Set
(MOQ)
1/4
Chongqing Jiuxin Automation Technology Co., Ltd
11 yrs
·
Trading Company
Send Inquiry
Fix2100 Gas Alarm Controller
US$
1,000.00
1 Set
(MOQ)
Fix2100 Gas Alarm Controller Gas Monitoring System with Alarm
US$
1,000.00
-
2,000.00
1 Piece
(MOQ)
Intelligent Gas Alarm Controller (LCD display) for Flammable Gas
US$
1,000.00
1 Set
(MOQ)
Intelligent Gas Alarm Controller for Dangerous Gas Leakage
US$
1,000.00
1 Set
(MOQ)
1/4
Kunming Gen Qian Commercial Co., Ltd.
14 yrs
·
5.0
·
Trading Company
Send Inquiry
64 Loops Fire Alarm Controller (linkage type)
US$
3,000.00
-
5,000.00
1 Piece
(MOQ)
64 Loops Fire Alarm Controller (linkage type) Security Systems
US$
3,000.00
-
5,000.00
1 Piece
(MOQ)
Fixed Electric Fire Water Cannon
US$
1,800.00
-
3,500.00
1 Set
(MOQ)
Fire Alarm Addressable Spot Type Photoelectric Smoke Detector
US$
6.00
-
8.00
10 Pieces
(MOQ)
1/4
Nanjing Hangjia Electronic Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
4 Alarm Universal Input Signal Display Indicator Controller
US$
25.00
-
35.00
2 Pieces
(MOQ)
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)
Water Level Alarm Controller 0-5m 0-10m LED Indicator Controller
US$
25.00
-
35.00
2 Pieces
(MOQ)
4 Channels Digital Temperature Controller 2 Way Alarm RS485 232 Communication
US$
135.00
-
195.00
2 Pieces
(MOQ)
1/4
Beijing Fuanshi Technology Co., Ltd.
19 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Advanced SCR Power Controller with Automatic Detection and Automatic Alarm Function for Heat Treatment
US$
500.00
-
8,000.00
1 Piece
(MOQ)
Single Phase Power Controller with Fault Alarm Function for Streamlined Power Management Solutions
US$
600.00
-
1,500.00
1 Piece
(MOQ)
Smart Thyristor Power Controller with Fault Alarm for Glass Industry
US$
600.00
-
1,500.00
1 Piece
(MOQ)
Smart Energy Thyristor Power Controller with Integrated Alarm System for New Energy Industry
US$
600.00
-
1,500.00
1 Piece
(MOQ)
1/4
Shenzhen EPT Technology Co., Ltd.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
ATO Socket-02 Optical Infrared Water Level Meter Controller with Alarms
US$
14.00
-
17.00
20 Pieces
(MOQ)
ATO Socket-Al-01 Smart High Low Water Alarm Controller for Efficient Level Management
US$
18.00
-
20.00
2 Pieces
(MOQ)
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
US$
18.00
-
22.00
2 Pieces
(MOQ)
1/4
Nanjing KELISAIKE Safety Equipment Co., Ltd.
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
K1000-16/32 Gas Alarm Controller for Industry or Safety Monitoring
US$
399.00
-
900.00
1 Piece
(MOQ)
Factory Price 4 Channel Fixed Gas Leak Analyzer 4~20mA RS485 Gas Detector Controller
US$
399.00
-
900.00
1 Piece
(MOQ)
K1000-8 Gas Alarm Controller for Various Gas Detection
US$
399.00
-
900.00
1 Piece
(MOQ)
K1000 4-Channel Gas Alarm Controller with RS485 4-20mA Output for Industrial Safety
US$
399.00
-
900.00
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
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
US$
2.80
-
3.00
100 Pieces
(MOQ)
Wireless Electric Rolling Shutter Door Motor Dupliator Automatic Door Controller
US$
1.71
-
3.77
3 pieces
(MOQ)
Bm Blue Color Universal Face to Face Gate Remote Controller
US$
1.55
-
2.55
10 pieces
(MOQ)
1/4
Yuyao Gongyi Meter Co., Ltd.
26 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Mutli-Intelligence Temperature Controller with Upper, Lower Limit Alarm (XMTD-938)
US$
27.80
1 Piece
(MOQ)
Xmtg-818 Digital Pid Temperature Controller with One Group Alarm, and Have Ce, RoHS and UL Certificates
US$
16.38
-
64.38
1 Piece
(MOQ)
Cj LED Display Pid Temperature Controller with Alarm (XMTE-818)
US$
33.50
1 Piece
(MOQ)
Industrial Automation Digital Temperature Controller with Alarm (XMTF-918)
US$
25.80
1 Piece
(MOQ)
1/4
Hangzhou Xinjian Electronic Co., Ltd.
5.0
Send Inquiry
Advanced Smart Controller for Heated Dryer with Alarm System
US$
100.00
-
250.00
1 Piece
(MOQ)
Xjk-Xg2e4 PRO Heated Compressor Air Dryer Controller with Alarm Logging for Proactive Maintenance
US$
150.00
-
200.00
1 Piece
(MOQ)
Wd6 48V Temperature Monitoring Controller Over Temperature Alarm for Telecom Shelter
US$
50.00
-
80.00
1 Piece
(MOQ)
Work State Real Time Display Alarms Output Compressor Dryer Controller
US$
100.00
-
250.00
1 Piece
(MOQ)
1/4
Shenzhen Asenware Test and Control Technology Co., Ltd.
5.0
Send Inquiry
Emergency Voice Evacuation System Smart Voice Alarm Controller with Set The Number of Emergency Broadcast Track Loops
US$
421.00
-
435.00
50 Pieces
(MOQ)
Voice Alert System Digital Voice Alarm System Controller with Set The Number of Emergency Broadcast Track Loops
US$
421.00
-
435.00
50 Pieces
(MOQ)
Aw-Bk901 Projected Beam Type Beam Smoke Detector
US$
201.00
-
203.00
1 Piece
(MOQ)
Smart Voice Alarm Controller with USB Input Import and Export
US$
421.00
-
435.00
50 Pieces
(MOQ)
1/4
Kelaimi Ai Technology (Hainan) Co., Ltd.
Send Inquiry
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
US$
6.50
-
7.00
100 Pieces
(MOQ)
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
US$
6.50
-
7.00
100 Pieces
(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
US$
50.00
-
100.00
10 Pieces
(MOQ)
Sm40-a Displacement/Counting/Angle Display Controller Alarm Output
US$
20.00
-
100.00
10 Pieces
(MOQ)
Sm40-N Displacement/Counting/Angle Display Controller Alarm Output
US$
20.00
-
100.00
10 Pieces
(MOQ)
Four Channel Force Measuring Controller
Negotiable
10 Pieces
(MOQ)
1/4
Zhejiang Gangkong Electric Co., Ltd
5.0
Send Inquiry
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
US$
3.99
1 Piece
(MOQ)
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
US$
3.99
1 Piece
(MOQ)
1/4
SHENZHEN KORNO I AND E CO., LTD
Send Inquiry
Multi Channel Workshop Safety Control Alarm System Gas Detector Controller (16 channels)
US$
1,182.50
-
1,475.63
1 Piece
(MOQ)
Gas Alarm System Multi Gas Monitor Gas Alarm Controller 8 Channels Gas Detector Controller
US$
470.00
-
1,200.00
1 Piece
(MOQ)
Online Monitoring Gas Detector Controller Gas Alarm Controller 12 Channels Gas Detector Controller
US$
470.00
-
1,200.00
1 Piece
(MOQ)
Factory Outlet! Nitric Oxide Detector with Alarm System
US$
502.65
-
882.55
1 Piece
(MOQ)
1/4
ACREL CO., LTD.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Acrel Temperature & Humidity Controller Whd46-11/J with Alarm Measure One Channel Temperature&Humidity (with sensors)
US$
51.80
1 Piece
(MOQ)
Industrial Digital Temp Controller with Alarm Whd20r-22/J 35mm DIN Mount Measure Two Channel
US$
51.80
1 Piece
(MOQ)
Multi 8 PT100 Sensor Channels Temperature Meter with RS485 Modbus-RTU Output High/Low-Temperature Alarm
US$
70.00
-
90.00
1 Piece
(MOQ)
Acrel 8 PT100 Measurement Artm-8 Multi-Channel Temperature Controller Thermostat 2 Alarm Relays with RS485 for Distribution Box
US$
70.00
-
90.00
1 Piece
(MOQ)
1/4
1
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