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76,738

Alarm Sensor

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Burglar Alarm Wired Magnetic Door Contact Sensor

Burglar Alarm Wired Magnetic Door Contact Sensor

US $ 0.6-1.2/ Piece FOB
MOQ: 1,000 Pieces
Since 2010
Contact Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
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Wireless Door Alarm Ultra-Thin Door or Window Contact Sensor
Video

Wireless Door Alarm Ultra-Thin Door or Window Contact Sensor

US $ 7-11/ Piece FOB
MOQ: 100 Pieces
Since 2010
Contact Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
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Ce Photo Electronic Smoke Detector Alarm Sensor

Ce Photo Electronic Smoke Detector Alarm Sensor

US $ 2-3/ Piece FOB
MOQ: 10 Pieces
Since 2017
Contact Supplier
G-Force Tech Development Co., Limited

Manufacturer/Factory,Trading Company

Shanghai, China Since 2017
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Honeywell Security Alarm System Shock Detector/Sensor Sc-100/Sc-105

Honeywell Security Alarm System Shock Detector/Sensor Sc-100/Sc-105

US $ 55/ Piece FOB
MOQ: 50 Pieces
Since 2010
Contact Supplier
Shenzhen Taian Electronics Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Guangdong, China Since 2010
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4-20mA Current Loop Fuel Level Sensor with Option of High or Low Alarm Setting for Industrial Application (integrated solution)
Video

4-20mA Current Loop Fuel Level Sensor with Option of High or Low Alarm Setting for Industrial Application (integrated solution)

US $ 10-12/ Piece FOB
MOQ: 100 Pieces
Since 2017
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Bluefin Sensor Technologies (Hong Kong) Limited

Manufacturer/Factory

Hongkong S.A.R., Hongkong S.A.R. Since 2017
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OEM Type Truck Trailer LED Display Bibi Alarm Parking Sensor
Video

OEM Type Truck Trailer LED Display Bibi Alarm Parking Sensor

US $ 48-55/ Set FOB
MOQ: 1 Set
Since 2018
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Shenzhen June Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2018
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Rolling Door Sensor Garage Gates Magnetic Contact Door Alarm Sensor

Rolling Door Sensor Garage Gates Magnetic Contact Door Alarm Sensor

US $ 1/ Piece FOB
MOQ: 100 Pieces
Since 2006
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Zuden Technology (HK) Co., Limited

Manufacturer/Factory

Guangdong, China Since 2006
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Zigbee Smart Home Automation Alarm System Solution Combustible Gas Sensor

Zigbee Smart Home Automation Alarm System Solution Combustible Gas Sensor

US $ 25-28/ Piece FOB
MOQ: 100 Pieces
Since 2017
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Shenzhen Smart Trading Co., Ltd.

Trading Company

Guangdong, China Since 2017
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Door Sensor Smoke Sensor Pir Motion Sensor Infrared Sensor Fire Alarm Sensor Gas Sensor
Infrared Sensor Blueooth Beacon for Home Alarm

Infrared Sensor Blueooth Beacon for Home Alarm

US $ 16-30/ Piece FOB
MOQ: 3 Pieces
Since 2019
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Chengdu Jaalee Technology Co., Ltd.

Sichuan, China Since 2019
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Lpcb Certificated High Sensitive Fire Alarm Heat Sensor

Lpcb Certificated High Sensitive Fire Alarm Heat Sensor

US $ 8-9/ Piece FOB
MOQ: 1 Piece
Since 2013
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Shenzhen Asenware Test and Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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Alarm System Infrared Beams Sensor Photocell for Auto Gate

Alarm System Infrared Beams Sensor Photocell for Auto Gate

US $ 3.7-4.5/ Piece FOB
MOQ: 50 Pieces
Since 2013
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Quanzhou Juhui Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2013
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Door Window Alarm Home Security Wireless Magnetic Sensor
Video

Door Window Alarm Home Security Wireless Magnetic Sensor

US $ 6-8.5/ Piece FOB
MOQ: 100 Pieces
Since 2010
Contact Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
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5c-36 Steel Door Magnetic Contacts, Switch Sensor/ Magnetic Alarm Sensor

5c-36 Steel Door Magnetic Contacts, Switch Sensor/ Magnetic Alarm Sensor

MOQ: 10 Pieces
Since 2013
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Techcrepower Technologies Limited

Manufacturer/Factory,Trading Company

Guangdong, China Since 2013
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Surface Mounted Rolling Door Automatic Alarm Magnetic Contact Sensor

Surface Mounted Rolling Door Automatic Alarm Magnetic Contact Sensor

US $ 6.5-7.8/ Piece FOB
MOQ: 1 Piece
Since 2015
Contact Supplier
Shenzhen Nordson Electronic Co., Limited

Manufacturer/Factory

Guangdong, China Since 2015
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K60-V Multi Portable Gas Detection Sensor with Acousto-Optic Alarm

K60-V Multi Portable Gas Detection Sensor with Acousto-Optic Alarm

US $ 1,250-1,300/ Piece FOB
MOQ: 1 Piece
Since 2016
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Nanjing KELISAIKE Safety Equipment Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2016
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Alarm System Universal Infrared Sensor Yet610 (Solar Eneray)

Alarm System Universal Infrared Sensor Yet610 (Solar Eneray)

US $ 5.3-5.6/ Set FOB
MOQ: 100 Sets
Since 2017
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SHENZHEN YAOERTAI TECHNOLOGICAL DEVELOPMENT CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Alarm System Microprocessor-Controlled Shock Sensor Vibro

Alarm System Microprocessor-Controlled Shock Sensor Vibro

US $ 13/ Piece FOB
MOQ: 100 Pieces
Since 2010
Contact Supplier
Shenzhen Taian Electronics Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Guangdong, China Since 2010
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Supplier Buried Mounting Window Door Alarm Magnetic Switch Sensor
Video

Supplier Buried Mounting Window Door Alarm Magnetic Switch Sensor

US $ 3.1-4.35/ Piece FOB
MOQ: 1 Piece
Since 2017
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Shenzhen Sumring Technology Co., Limited

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
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Genuine Foton Truck Spare Parts Oil Pressure Alarm Switch Sensor

Genuine Foton Truck Spare Parts Oil Pressure Alarm Switch Sensor

US $ 9-12/ Piece FOB
MOQ: 1 Piece
Since 2018
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Taian Chuanghe Import & Export Co., Ltd.

Trading Company

Shandong, China Since 2018
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FST100-6102 Display Alarm 868MHz 470MHz IOT Wireless Temperature Gauge Sensor

FST100-6102 Display Alarm 868MHz 470MHz IOT Wireless Temperature Gauge Sensor

US $ 115-235/ Piece FOB
MOQ: 1 Piece
Since 2015
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Hunan Firstrate Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2015
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Hpt604 Explosion Proof Water Level Transducer Sensor with Alarm
Video

Hpt604 Explosion Proof Water Level Transducer Sensor with Alarm

US $ 101.5-129.5/ Piece FOB
MOQ: 2 Pieces
Since 2019
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Holykell Technology Company Limited

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
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Independent High Sensitive Automatic Lithium Battery Operated Fire Alarm Sensor
Video

Independent High Sensitive Automatic Lithium Battery Operated Fire Alarm Sensor

US $ 5.5-6.2/ Piece FOB
MOQ: 1 Piece
Since 2018
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Shenzhen Puzhesi Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2018
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Wireless Door/Window Magnetic Sensor for Alarm Panel (PST-DS200)

Wireless Door/Window Magnetic Sensor for Alarm Panel (PST-DS200)

US $ 1.38/ Piece FOB
MOQ: 1 Piece
Since 2014
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Shenzhen Professional Security Technology Co., Limited

Manufacturer/Factory

Guangdong, China Since 2014
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Gamicos Submersible River Level Sensor Monitoring for Flood Alarm System

Gamicos Submersible River Level Sensor Monitoring for Flood Alarm System

US $ 75-95/ Piece FOB
MOQ: 1 Piece
Since 2018
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Xi'an Gavin Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2018
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Wired Outdoor Strobe Siren Sensor Alarm

Wired Outdoor Strobe Siren Sensor Alarm

US $ 7-10/ Piece FOB
MOQ: 1,000 Pieces
Since 2019
Contact Supplier
Cixi Hongchang Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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High Low Alarm Float Switch Water Level Sensor with Relay

High Low Alarm Float Switch Water Level Sensor with Relay

US $ 10-65/ Piece FOB
MOQ: 1 Piece
Since 2018
Contact Supplier
Hunan Yanheng Instrument Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2018
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UL Certificated Fire Alarm Smoke Sensor, Conventional Smoke Detector (SNC-300-SL-U)

UL Certificated Fire Alarm Smoke Sensor, Conventional Smoke Detector (SNC-300-SL-U)

US $ 1/ Piece FOB
MOQ: 1 Piece
Since 2012
Contact Supplier
Ningbo Ambest Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
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2 Wire Conventional Photoelectric Smoke Sensor for Fire Alarm (ES-5010OSD)

2 Wire Conventional Photoelectric Smoke Sensor for Fire Alarm (ES-5010OSD)

US $ 3-6/ Piece FOB
MOQ: 10 Pieces
Since 2014
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Ease Security Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2014
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Tank Truck Overfill Prevention with Alarm Sensor

Tank Truck Overfill Prevention with Alarm Sensor

US $ 500/ Piece FOB
MOQ: 1 Piece
Since 2019
Contact Supplier
Quanzhou Xixing Machinery Co., Ltd.

Fujian, China Since 2019
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High Precision Oxygen Detector Fixed Tape Display with Explosion-Proof Sound-Light Alarm Lamp O2 Oxygen Sensor
Video

High Precision Oxygen Detector Fixed Tape Display with Explosion-Proof Sound-Light Alarm Lamp O2 Oxygen Sensor

US $ 190-230/ Piece FOB
MOQ: 100 Pieces
Since 2018
Contact Supplier
Shenzhen Guangyuanpu Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2018
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Non-Addressable 4-Wire 12V/24V Photoelectric Smoke Sensor for Fire Alarm

Non-Addressable 4-Wire 12V/24V Photoelectric Smoke Sensor for Fire Alarm

US $ 9-10.2/ Piece FOB
MOQ: 1 Piece
Since 2019
Contact Supplier
Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
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Security Gas Smoke Alarm Detector Sensor with Siren Sound

Security Gas Smoke Alarm Detector Sensor with Siren Sound

US $ 2-3/ Piece FOB
MOQ: 10 Pieces
Since 2017
Contact Supplier
G-Force Tech Development Co., Limited

Manufacturer/Factory,Trading Company

Shanghai, China Since 2017
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Rear View Video Parking Sensor 3 in 1 Car Camera and 2 Sensor with Bibi Alarm

Rear View Video Parking Sensor 3 in 1 Car Camera and 2 Sensor with Bibi Alarm

US $ 9.2-14.5/ Piece FOB
MOQ: 20 Pieces
Since 2014
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Shenzhen Camedio Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2014
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Gas Detector Alarm Sensor Wireless Standlone LCD Cyber

Gas Detector Alarm Sensor Wireless Standlone LCD Cyber

US $ 18/ Piece FOB
MOQ: 100 Pieces
Since 2013
Contact Supplier
Hangzhou Dooren Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang, China Since 2013
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Tyre Pressure TPMS Tire Pressure Monitoring System OBD Bluetooth Voice Alarm TPMS Pressure Sensor

Tyre Pressure TPMS Tire Pressure Monitoring System OBD Bluetooth Voice Alarm TPMS Pressure Sensor

US $ 46.5-51.5/ Piece FOB
MOQ: 50 Pieces
Since 2016
Contact Supplier
Shenzhen Shenyongtong Industrial Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2016
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Home Security Rt Smoke Detector Alarm Portable High Sensitive Stable Independent Alarm Smoke Detector Fire Alarm Alone Sensor
Video

Home Security Rt Smoke Detector Alarm Portable High Sensitive Stable Independent Alarm Smoke Detector Fire Alarm Alone Sensor

US $ 0.99-5/ Piece FOB
MOQ: 1,000 Pieces
Since 2018
Contact Supplier
Shenzhen Chuangke Safe Technology Company Limited

Manufacturer/Factory

Guangdong, China Since 2018
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Door Sensor Smoke Sensor Pir Motion Sensor Infrared Sensor Fire Alarm Sensor Gas Sensor
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