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alarm sensor4,000+ factories verified

Ningbo Kingdun Electronic Industry Co., Ltd.

23 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Standalone Alarm System Home Security Co Smoke Sensor

Standalone Alarm System Home Security Co Smoke Sensor

Negotiable
3,000 Pieces(MOQ)
Home Fire Alarm Smoke Sensor with Mute Function

Home Fire Alarm Smoke Sensor with Mute Function

Negotiable
1,000 Pieces(MOQ)
Gas Detector Security Systems Alarm Jammer Smoke Sensor

Gas Detector Security Systems Alarm Jammer Smoke Sensor

Negotiable
3,000 Pieces(MOQ)
Fire Detector Wireless Smoke Alarm Safety Kit Smoke Sensor

Fire Detector Wireless Smoke Alarm Safety Kit Smoke Sensor

US$2.50
3,000 Pieces(MOQ)
1/4

Shenzhen Winfor Canbo Technology Co., Ltd.

Send Inquiry
Embedded Installation Elevator Door Alarm Photocell Safety Infrared Motion Sensor

Embedded Installation Elevator Door Alarm Photocell Safety Infrared Motion Sensor

US$43.00
1 Piece(MOQ)
Customized Safety Sensor Infrared Detector 10m Range Safety Photocells Garage Gate Window Burglar Alarm Personal

Customized Safety Sensor Infrared Detector 10m Range Safety Photocells Garage Gate Window Burglar Alarm Personal

US$7.00-7.50
100 Pieces(MOQ)
Reliable Photocell Alarm Curtain Sensor in High Speed Door

Reliable Photocell Alarm Curtain Sensor in High Speed Door

US$12.00
2 sets(MOQ)
Automatic Sliding Door Alarm System Pedestrian Access Trigger Beams Infrared Sensor with Plug-in Socket

Automatic Sliding Door Alarm System Pedestrian Access Trigger Beams Infrared Sensor with Plug-in Socket

US$13.00-18.00
1 sets(MOQ)
1/4

Shenzhen KangTong Technology Co., Ltd.

21 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Factory Price Car Parking Sensor Car Radar Assistant Reverse Radar Buzzer Alarm Sound Sensor with Mini LCD Display

Factory Price Car Parking Sensor Car Radar Assistant Reverse Radar Buzzer Alarm Sound Sensor with Mini LCD Display

US$3.60-7.00
50 Sets(MOQ)
IP67 Waterproof Auto Parts Alarm Car Parking Sensor Kit Reversing Parking Sensor for Honda

IP67 Waterproof Auto Parts Alarm Car Parking Sensor Kit Reversing Parking Sensor for Honda

US$2.09-2.20
50 Pieces(MOQ)
Car TPMS Digital Solar Power Car Tire Pressure Monitoring System Sensor with 6 Sensors USB Auto Security Alarm Tool for Truck Bus

Car TPMS Digital Solar Power Car Tire Pressure Monitoring System Sensor with 6 Sensors USB Auto Security Alarm Tool for Truck Bus

US$72.58-79.83
2 Sets(MOQ)
Buzzer Alarm Parking Aid PDC Reversing Radar Ultrasonic Sensor

Buzzer Alarm Parking Aid PDC Reversing Radar Ultrasonic Sensor

US$25.90-27.52
100 Pieces(MOQ)
1/4

Ease Security Co., Ltd.

5.0
Send Inquiry
Wireless Wired Pet Immunity PIR Intrusion Anti-Theft Motion Alarm Detector Burglar Alarm Sensor for Infrared Movement with Pet Immunity Function

Wireless Wired Pet Immunity PIR Intrusion Anti-Theft Motion Alarm Detector Burglar Alarm Sensor for Infrared Movement with Pet Immunity Function

US$4.00-6.00
1 Piece(MOQ)
APP Controled Smart Zigbee Tuya Temperature and Humidity Alarm Sensor for Home Automation

APP Controled Smart Zigbee Tuya Temperature and Humidity Alarm Sensor for Home Automation

US$6.00-10.00
10 Pieces(MOQ)
Wide-Angle PIR Sensor for Indoor Alarm (ES-926)

Wide-Angle PIR Sensor for Indoor Alarm (ES-926)

US$4.00-6.00
1 Piece(MOQ)
UV Flame Alarm Sensor with Relay Output (ES-CF6002)

UV Flame Alarm Sensor with Relay Output (ES-CF6002)

US$90.00-120.00
10 Pieces(MOQ)
1/4

Shenzhen EPT Technology Co., Ltd.

23 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Tlc2404 Tuya Wireless IoT 8m Smart Large Water Storage Tank Level Sensor with Alarms

Tlc2404 Tuya Wireless IoT 8m Smart Large Water Storage Tank Level Sensor with Alarms

US$28.00-35.00
2 Sets(MOQ)
Smart Tuya RS485 Ultrasonic Liquid Oil Level Alarm Sensor for Horizontal Tank

Smart Tuya RS485 Ultrasonic Liquid Oil Level Alarm Sensor for Horizontal Tank

US$30.00-34.00
1 Set(MOQ)
Smart Lora Waterproof-IP67 Ultrasonic Sensor Water Fuel Liquid Tank Level Alarm Detector

Smart Lora Waterproof-IP67 Ultrasonic Sensor Water Fuel Liquid Tank Level Alarm Detector

US$28.00-30.00
1 Set(MOQ)
Continuous Ultrasonic Well Water High Low Lever Alarm Sensor for Aquarium

Continuous Ultrasonic Well Water High Low Lever Alarm Sensor for Aquarium

US$40.00-45.00
2 Sets(MOQ)
1/4

Linyi Anchen International Trading Co., Ltd.

Manufacturer/Factory & Trading Company
Send Inquiry
Automotive Car Indicator Shim Disc Warning Brake Pads Electric Alarm Wear Sensor

Automotive Car Indicator Shim Disc Warning Brake Pads Electric Alarm Wear Sensor

US$0.18-0.68
50 Pieces(MOQ)
Car Rear Brake Pad Sensor Alarm Wear Sensor OE 34356761448 34356778176

Car Rear Brake Pad Sensor Alarm Wear Sensor OE 34356761448 34356778176

US$1.00-10.00
1,000 Pieces(MOQ)
Brake System Brake Pad Alarm Wear Sensor OE 2115401717

Brake System Brake Pad Alarm Wear Sensor OE 2115401717

US$1.00-10.00
1,000 Pieces(MOQ)
Import Material Warranty Brake Pad Sensor Front / Rear Alarm Sensor OE 34356792571

Import Material Warranty Brake Pad Sensor Front / Rear Alarm Sensor OE 34356792571

US$1.00-10.00
1,000 Pieces(MOQ)
1/4

Shandong Best Auto Parts Co., Ltd

4.5
Send Inquiry
1K0698151j Bpvw1009 Brake Pad Wear Detection Alarm Sensor Vehicles for VW Jetta

1K0698151j Bpvw1009 Brake Pad Wear Detection Alarm Sensor Vehicles for VW Jetta

US$0.70
5 Sets(MOQ)
7L0907637b Brake Pad Wear Alarm Sensor Line Auto Spare Parts for VAG

7L0907637b Brake Pad Wear Alarm Sensor Line Auto Spare Parts for VAG

US$1.00
5 Sets(MOQ)
Wk545 39615 Automotive Brake Pad Wear Alarm Sensor Line for Audi Q7

Wk545 39615 Automotive Brake Pad Wear Alarm Sensor Line for Audi Q7

US$1.00
5 Sets(MOQ)
95561236520 Auto Brake Pad Wear Sensor Alarm Feature for Porsche Cayenne

95561236520 Auto Brake Pad Wear Sensor Alarm Feature for Porsche Cayenne

US$1.00
5 Sets(MOQ)
1/4

Ningbo Sentek Electronics Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Wireless Wide Angle PIR Motion Sensor for Smart Security Alarm System

Wireless Wide Angle PIR Motion Sensor for Smart Security Alarm System

US$12.00
500 Pieces(MOQ)
Recessed Magnetic Contact Alarm Sensors (BR-1052K)

Recessed Magnetic Contact Alarm Sensors (BR-1052K)

Negotiable
1,000 Pieces(MOQ)
Overhead Mount Magnetic Contact/ Garage Door Alarm Sensor Bsd-3016

Overhead Mount Magnetic Contact/ Garage Door Alarm Sensor Bsd-3016

Negotiable
1,000 Pieces(MOQ)
Push Button Switches Ring Door Contact Alarm Door Window Sensors

Push Button Switches Ring Door Contact Alarm Door Window Sensors

US$0.75-0.88
1,000 Pieces(MOQ)
1/4

Wenzhou Yuanda Electronic Technology Co., Ltd.

20 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Cummins Oil Pressure Alarm Switch & Sensor - Replacement Part 3056344 (OEM Quality)

Cummins Oil Pressure Alarm Switch & Sensor - Replacement Part 3056344 (OEM Quality)

US$7.20-10.20
10 Pieces(MOQ)
3408627 & 3056353 Water Temperature Alarm Sensor Switch for Cummins K Series Fit for Qsk19, Qsm11, and Qsl9 Engines

3408627 & 3056353 Water Temperature Alarm Sensor Switch for Cummins K Series Fit for Qsk19, Qsm11, and Qsl9 Engines

US$8.90-11.00
10 Pieces(MOQ)
Cum Mins 3408607 Oil Pressure Sensor Alarm Switch Construction Machinery Parts

Cum Mins 3408607 Oil Pressure Sensor Alarm Switch Construction Machinery Parts

US$7.20-11.20
10 Pieces(MOQ)
Cum Mins Diesel Engine Oil Pressure Sensor & Alarm Switch - 3408607

Cum Mins Diesel Engine Oil Pressure Sensor & Alarm Switch - 3408607

US$7.20-11.20
10 Pieces(MOQ)
1/4

Dongguan Fosselle Electronics Co., Ltd

5.0
Send Inquiry
210mm Fuel High/Low Alarm or Fuel Level Reed Switch Sensor

210mm Fuel High/Low Alarm or Fuel Level Reed Switch Sensor

US$15.00-20.00
10 Pieces(MOQ)
Compact Size Low Maintenance Level Sensor Offering Alarm Features Energy-Efficient Remote Monitoring Level Sensor

Compact Size Low Maintenance Level Sensor Offering Alarm Features Energy-Efficient Remote Monitoring Level Sensor

US$9.90-50.00
1 Piece(MOQ)
Water/Fuel/Liquid PP Float Switch Level Sensor Level Controller/Meter High/Low Alarm

Water/Fuel/Liquid PP Float Switch Level Sensor Level Controller/Meter High/Low Alarm

US$1.99-8.99
10 Pieces(MOQ)
10W220V PP Plastic Float Level Switch Water Level Sensor Low or High Alarm Float Sensor for Water Pump Float Switch with Pipette

10W220V PP Plastic Float Level Switch Water Level Sensor Low or High Alarm Float Sensor for Water Pump Float Switch with Pipette

US$1.99-8.99
10 Pieces(MOQ)
1/4

Ningbo Yoursensor Electronic Technology Co., Ltd.

12 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Advanced Infrared Photocell Sensor with 180° Alarm Lamp

Advanced Infrared Photocell Sensor with 180° Alarm Lamp

US$11.00-14.00
10 Pieces(MOQ)
Yoursensor Gate Openor Access Control System Active Infrared Gate Photocell Sensor with Reliable Infrared Barrier Alarm

Yoursensor Gate Openor Access Control System Active Infrared Gate Photocell Sensor with Reliable Infrared Barrier Alarm

US$3.50-4.50
10 Pieces(MOQ)
Yoursensor Reliable Camera Sensor with Alarm Image Capture for Business Surveillance

Yoursensor Reliable Camera Sensor with Alarm Image Capture for Business Surveillance

US$57.00-69.00
10 Pieces(MOQ)
Yoursensor Automatic Gate Safety Sensor with Anti-Pinch Function

Yoursensor Automatic Gate Safety Sensor with Anti-Pinch Function

US$6.30-9.00
10 Pieces(MOQ)
1/4

TZONE DIGITAL TECHNOLOGY CO., LTD.

20 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
LCD Screen Freezer Alarm Wireless Real Time Temperature Sensor WiFi

LCD Screen Freezer Alarm Wireless Real Time Temperature Sensor WiFi

US$39.00-40.00
500 Pieces(MOQ)
Real Time Alarm Wireless Bluetooth Temperature Sensor with GPS Tracker

Real Time Alarm Wireless Bluetooth Temperature Sensor with GPS Tracker

US$12.00-15.00
100 Pieces(MOQ)
Android APP Alarm Real-Time Temperature Monitor Sensor for Lab

Android APP Alarm Real-Time Temperature Monitor Sensor for Lab

US$4.50-6.00
50 Pieces(MOQ)
Lora Temperature Sensor Smart Home Alarm Device Temperature Detector

Lora Temperature Sensor Smart Home Alarm Device Temperature Detector

US$30.00-38.00
100 Pieces(MOQ)
1/4

Linyi Tianyi Shock Absorber Co., Ltd.

12 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Chinese Supplier Brake Pad Alarm Wear Sensor for BMW OEM 34356775850

Chinese Supplier Brake Pad Alarm Wear Sensor for BMW OEM 34356775850

US$0.50-2.00
200 Pieces(MOQ)
Chinese Supplier Brake Pad Alarm Wear Sensor for BMW OEM 20995

Chinese Supplier Brake Pad Alarm Wear Sensor for BMW OEM 20995

US$0.50-2.00
200 Pieces(MOQ)
Chinese Supplier Brake Pad Alarm Wear Sensor for BMW OEM 34356870350

Chinese Supplier Brake Pad Alarm Wear Sensor for BMW OEM 34356870350

US$0.50-2.00
200 Pieces(MOQ)
Chinese Supplier Brake Pad Alarm Wear Sensor for BMW OEM 34356870351

Chinese Supplier Brake Pad Alarm Wear Sensor for BMW OEM 34356870351

US$0.50-2.00
200 Pieces(MOQ)
1/4

Nanpi County Bo Hao Hardware Manufacturing Co., Ltd.

15 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Brake Pad Sensor That Can Trigger The Alarm When The Brake Pad Is Worn out. Brake Pad Alarm

Brake Pad Sensor That Can Trigger The Alarm When The Brake Pad Is Worn out. Brake Pad Alarm

US$0.17-0.25
100 Pieces(MOQ)
The Brake Pad Alarm Sensor Continuously Monitors The Brake Pad Alarm Line

The Brake Pad Alarm Sensor Continuously Monitors The Brake Pad Alarm Line

US$0.17-0.25
100 Pieces(MOQ)
Brake Pad Alarm Sensor's Brake Pad Alarm Wire

Brake Pad Alarm Sensor's Brake Pad Alarm Wire

US$0.17-0.25
100 Pieces(MOQ)
Auto Parts Brake Pad Wear Indicator Alarm Sensor for All Type

Auto Parts Brake Pad Wear Indicator Alarm Sensor for All Type

Negotiable
2,000 Pieces(MOQ)
1/4

Hefei Jingpu Sensor Technology Co., Ltd.

5.0
Send Inquiry
10K 3435 Thin Film Ntc Thermistor Sensor Fire Alarm Temperature Sensor

10K 3435 Thin Film Ntc Thermistor Sensor Fire Alarm Temperature Sensor

US$0.02-5.00
100 Pieces(MOQ)
3.3kohm 3970K Ntc Thermistor Temperature Sensor for Fire Alarm

3.3kohm 3970K Ntc Thermistor Temperature Sensor for Fire Alarm

US$0.095-0.10
10,000 Pieces(MOQ)
Epoxy Ntc Thermistor Temperature Sensor for Fire Alarm

Epoxy Ntc Thermistor Temperature Sensor for Fire Alarm

US$0.10-0.50
10,000 Pieces(MOQ)
100K 4132 Ntc Chip Thermistor Temperature Sensor for Fire Alarm Temperature Control

100K 4132 Ntc Chip Thermistor Temperature Sensor for Fire Alarm Temperature Control

US$0.02-0.10
1,000 Pieces(MOQ)
1/4

Henan Fosen Electronics Technology Co., Ltd.

11 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Methane CH4 Gas Sensor for Flammable Natural Gas Leak Detection Fire Alarm

Methane CH4 Gas Sensor for Flammable Natural Gas Leak Detection Fire Alarm

US$4.50-5.00
1 pieces(MOQ)
Reliable Electrochemical C2h50h Alcohol Breath Tester Sensor Module for Alcohol Gas Alarm

Reliable Electrochemical C2h50h Alcohol Breath Tester Sensor Module for Alcohol Gas Alarm

US$9.80-11.80
1 pieces(MOQ)
Thermal Runaway Detection Sensor for Lithium Ion Battery Gas Smoke Alarm Detector

Thermal Runaway Detection Sensor for Lithium Ion Battery Gas Smoke Alarm Detector

US$26.50-30.00
1 pieces(MOQ)
Combustible Methane CH4 Gas Sensor for Flammable Gas Leak Fire Safety Alarm

Combustible Methane CH4 Gas Sensor for Flammable Gas Leak Fire Safety Alarm

US$4.50-5.00
1 pieces(MOQ)
1/4

Wuhan Su Wei Tong Da Technology Co., Ltd.

5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
24GHz Intruder Radar Sensor for Residental/Commercial Perimeter Alarm Security

24GHz Intruder Radar Sensor for Residental/Commercial Perimeter Alarm Security

US$4,000.00-5,000.00
1 Set(MOQ)
360 Degree Coverage Intrusion Detection Radar Sensor for Surveillance Alarm System

360 Degree Coverage Intrusion Detection Radar Sensor for Surveillance Alarm System

US$80,000.00-100,000.00
1 Set(MOQ)
Microwave Intrusion Detection Radar Sensor for Ground Security Alarm

Microwave Intrusion Detection Radar Sensor for Ground Security Alarm

US$20,000.00-30,000.00
1 Set(MOQ)
High Detection Accuracy Security Surveillance Smart Radar Sensor with Low False Alarm Rate

High Detection Accuracy Security Surveillance Smart Radar Sensor with Low False Alarm Rate

US$25,000.00-30,000.00
1 Set(MOQ)
1/4

Time Varying Transmission Co., Ltd.

10 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
IoT Sensors for Fall Detection Fall Alarms for Elderly

IoT Sensors for Fall Detection Fall Alarms for Elderly

US$299.00
1 Piece(MOQ)
24GHz Intrusion Detector Perimeter Surveillance Sensor for Wide Area Intruder Alarm

24GHz Intrusion Detector Perimeter Surveillance Sensor for Wide Area Intruder Alarm

US$1.00
1 Piece(MOQ)
Remote Smart Fall Alarm Device Fall Detection Sensor

Remote Smart Fall Alarm Device Fall Detection Sensor

US$299.00
1 Piece(MOQ)
24GHz Intruder Radar Sensor for Residental/Commercial Perimeter Alarm Security

24GHz Intruder Radar Sensor for Residental/Commercial Perimeter Alarm Security

US$1.00
1 Piece(MOQ)
1/4

Xiamen Trust Information Tech Co., Ltd.

22 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Wisensor Wireless Lora Temp and Rh Sensor with out-of-Limit Alarm Function

Wisensor Wireless Lora Temp and Rh Sensor with out-of-Limit Alarm Function

US$69.00-99.00
10 Pieces(MOQ)
Wisensor Wireless Lora Temperature and Humidity Sensor with out-of-Limit Alarm Function

Wisensor Wireless Lora Temperature and Humidity Sensor with out-of-Limit Alarm Function

US$69.00-99.00
10 Pieces(MOQ)
Wireless Lora Temperature and Humidity Sensor with out-of-Limit Alarm Function

Wireless Lora Temperature and Humidity Sensor with out-of-Limit Alarm Function

US$69.00-99.00
10 Pieces(MOQ)
Wisensor Sht10-PT Wireless Lora Temperature and Humidity Sensor with out-of-Limit Alarm Function

Wisensor Sht10-PT Wireless Lora Temperature and Humidity Sensor with out-of-Limit Alarm Function

US$69.00-99.00
10 Pieces(MOQ)
1/4

HUIZHOU BOTRS ELECTRONICS CO., LTD

3 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Car Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm

Car Accessory Rear Parking Sensor System with LED Display and Buzzer Alarm

US$6.03-17.50
20 Sets(MOQ)
IP67 Waterproof Auto Parts LCD Display Buzzer Alarm Car Parking Sensor Kit

IP67 Waterproof Auto Parts LCD Display Buzzer Alarm Car Parking Sensor Kit

US$7.90-19.90
20 Sets(MOQ)
LED Digital Display Car Accessories Ultrasonic Radar with Buzzer Alarm Parking Sensor

LED Digital Display Car Accessories Ultrasonic Radar with Buzzer Alarm Parking Sensor

US$5.99-17.18
10 Sets(MOQ)
LED Digital Display Buzzer Alarm Parking Sensor Car Reversing Radar Aid System

LED Digital Display Buzzer Alarm Parking Sensor Car Reversing Radar Aid System

US$10.90-29.90
10 Sets(MOQ)
1/4

Jinan Deka Auto Technology Co., Ltd

11 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Integrated Liquid Level Display, Alarm, Heating, Filtering, Liquid Delivery and Other Functions Adblue Level Sensor for Urea Tank

Integrated Liquid Level Display, Alarm, Heating, Filtering, Liquid Delivery and Other Functions Adblue Level Sensor for Urea Tank

US$130.00-153.00
20 Pieces(MOQ)
Main Product Integrated Liquid Level Display, Alarm, Heating, Filtering, Liquid Delivery and Other Functions Adblue Level Sensor for Urea Tank with SCR System

Main Product Integrated Liquid Level Display, Alarm, Heating, Filtering, Liquid Delivery and Other Functions Adblue Level Sensor for Urea Tank with SCR System

US$130.00-153.00
20 Pieces(MOQ)
Direct Manufacturer Integrated Liquid Level Display, Alarm, Heating, Filtering, Liquid Delivery and Other Functions Adblue Level Sensor for Various Types

Direct Manufacturer Integrated Liquid Level Display, Alarm, Heating, Filtering, Liquid Delivery and Other Functions Adblue Level Sensor for Various Types

US$130.00-153.00
20 Pieces(MOQ)
Euro III Oil Tank System Oil/Water Tank Level Sensor for Continuous Indication and Alarm of Oil Level / Water Level / Sewage

Euro III Oil Tank System Oil/Water Tank Level Sensor for Continuous Indication and Alarm of Oil Level / Water Level / Sewage

US$38.00-46.00
20 Pieces(MOQ)
1/4

Shenzhen E-5continents Co., Ltd.

25 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
High Sensitivity Magnetic Window and Door Alarm Sensor System

High Sensitivity Magnetic Window and Door Alarm Sensor System

US$0.85-2.00
10 pieces(MOQ)
Smart Agriculture Flow Sensor with Custom Alarm System

Smart Agriculture Flow Sensor with Custom Alarm System

US$6.80-9.00
5 pieces(MOQ)
ABS Plastic 5C-37B Wired Magnetic Window Sensor for Home Alarm System

ABS Plastic 5C-37B Wired Magnetic Window Sensor for Home Alarm System

US$0.80-1.00
100 Pieces(MOQ)
Magnetic proximity switch Surface installation 5CPS-S5020 ZINC-ALLOY Material

Magnetic proximity switch Surface installation 5CPS-S5020 ZINC-ALLOY Material

US$2.00-2.20
100 Pieces(MOQ)
1/4

Xiamen Leelen Technology Co., Ltd.

24 yrs·5.0
·Manufacturer/Factory
Send Inquiry
Leelen Security Alarms Smoke Detector Sensor Fire 80dB Alarm Standalone DC 3V Battery Smart Home Zigbee WiFi Tuya Smoke Sensor

Leelen Security Alarms Smoke Detector Sensor Fire 80dB Alarm Standalone DC 3V Battery Smart Home Zigbee WiFi Tuya Smoke Sensor

US$19.50-22.50
100 Pieces(MOQ)
Leelen Security Alarm System Indoor Ceiling Mounted WiFi PIR Motion Sensor 220V Zigbee PIR Passive Infrared Motion Sensor

Leelen Security Alarm System Indoor Ceiling Mounted WiFi PIR Motion Sensor 220V Zigbee PIR Passive Infrared Motion Sensor

US$27.86-32.14
100 Pieces(MOQ)
Leelen Sensor De Movimiento Smart Home Alarm System Wireless Infrared Motion Detector Adjustable Zigbee PIR Motion Sensor Alarm

Leelen Sensor De Movimiento Smart Home Alarm System Wireless Infrared Motion Detector Adjustable Zigbee PIR Motion Sensor Alarm

US$18.57-20.43
100 Pieces(MOQ)
Leelen Zigbee Smart Home Security Alarm Alexa Google Remote Control Tuya WiFi Wireless Door and Window Magnetic Sensor Alarm

Leelen Zigbee Smart Home Security Alarm Alexa Google Remote Control Tuya WiFi Wireless Door and Window Magnetic Sensor Alarm

US$7.43-8.57
100 Pieces(MOQ)
1/4

Shenzhen Sconda Intelligent Technology Co., Ltd

5.0
Send Inquiry
Smart Home Security Alarm and Carbon Monoxide Sensor System

Smart Home Security Alarm and Carbon Monoxide Sensor System

US$8.00-12.00
1,000 Pieces(MOQ)
Portable Single Ammonia Nh3 Gas Alarm Sensor for Safety

Portable Single Ammonia Nh3 Gas Alarm Sensor for Safety

US$64.00-70.00
10 Pieces(MOQ)
High Quality Conventional Fire Alarm Smoke Detector Smoke Sensors for Fire Safety

High Quality Conventional Fire Alarm Smoke Detector Smoke Sensors for Fire Safety

US$6.50-7.50
1,000 Pieces(MOQ)
Reliable Fire Alarm System with Battery-Operated Smoke Sensors

Reliable Fire Alarm System with Battery-Operated Smoke Sensors

US$2.30-3.50
1,000 Pieces(MOQ)
1/4

Hunan Rika Electronic Tech Co., Ltd.

10 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Rika Rk150-01 CE Certified Alarm Message Wind Speed Sensor Display Controller Indicator

Rika Rk150-01 CE Certified Alarm Message Wind Speed Sensor Display Controller Indicator

US$105.00-196.00
1 Piece(MOQ)
Rika Rkl-03 Non Contact Ultrasonic Level Meter Ultrasonic Level Sensor Liquid Level Meter

Rika Rkl-03 Non Contact Ultrasonic Level Meter Ultrasonic Level Sensor Liquid Level Meter

US$178.99-579.99
1 Piece(MOQ)
Rk150-01 Wired or Wireless Crane Used Wind Speed Sensor and Alarm Controller

Rk150-01 Wired or Wireless Crane Used Wind Speed Sensor and Alarm Controller

US$105.00-196.00
1 Piece(MOQ)
Rika Rkl-03 4-20mA RS485 10m 15m Intelligent Non-Contact Ultrasonic Level Meter

Rika Rkl-03 4-20mA RS485 10m 15m Intelligent Non-Contact Ultrasonic Level Meter

US$178.99-579.99
1 Piece(MOQ)
1/4

Shenzhen Jutai Comm Co., Ltd.

14 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Smart Presence Sensor Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

Smart Presence Sensor Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

US$55.00-70.00
1 Piece(MOQ)
Waterproof Door Sensor Photocell Light Curtain Safety Alarm System in Home Security

Waterproof Door Sensor Photocell Light Curtain Safety Alarm System in Home Security

US$65.00-75.00
1 Piece(MOQ)
Best Microwave Detector Motion Automatic Door Alarm Sensor Wireless Opening for Industrial

Best Microwave Detector Motion Automatic Door Alarm Sensor Wireless Opening for Industrial

US$55.00-70.00
1 Piece(MOQ)
Microwave Radar Sensor for Automatic Door for Surveillance Alarm System

Microwave Radar Sensor for Automatic Door for Surveillance Alarm System

US$55.00-70.00
1 Piece(MOQ)
1/4

Shandong Renke Control Technology Co., Ltd.

11 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
360° Infrared Motion Sensor 2.5m~6m PIR Motion Detector Alarm for Warehouses Office

360° Infrared Motion Sensor 2.5m~6m PIR Motion Detector Alarm for Warehouses Office

US$17.00-19.00
1 Piece(MOQ)
OEM Electrochemical Carbon Dioxide Meter Sensor Ndir Infrared Smart CO2 Alarms

OEM Electrochemical Carbon Dioxide Meter Sensor Ndir Infrared Smart CO2 Alarms

US$38.00-67.00
1 Piece(MOQ)
Electrochemical CO2 Sensor Alarm Ndir Infrared Carbon Dioxide Air Monitor

Electrochemical CO2 Sensor Alarm Ndir Infrared Carbon Dioxide Air Monitor

US$53.00-82.00
1 Piece(MOQ)
Portable Gas Monitor Alarm Combustible Co H2s Oxygen 4 Gas Sensor

Portable Gas Monitor Alarm Combustible Co H2s Oxygen 4 Gas Sensor

US$107.00
1 Piece(MOQ)
1/4

Qingdao Alptec Safety Equipment Co., Ltd.

22 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Float/Floating Level Switch Sensor with Alarm for Petroleum Storage Tanks

Float/Floating Level Switch Sensor with Alarm for Petroleum Storage Tanks

US$220.30-282.80
10 Pieces(MOQ)
Fuel High Tank Level Alarm Sensor

Fuel High Tank Level Alarm Sensor

US$220.30-282.80
10 Pieces(MOQ)
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