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Sensor Instruments
159
products found
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Video
Wireless Tuya WiFi Magnetic Contact Home Security Alarm Door Alarm
Sensor
Door and Window Detector
US$ 5-6
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
China Manufacturer Home LPG Gas
Sensor
Alarm Leak Detector
US$ 7.52-9.32
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
220V 110V Wired Gas Detector with Relay Output
US$ 4.6-5.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Ease Security Co., Ltd.
Reliable Performance
Sensor
Wired Gas Detector 110V - 265V with Gas Solenoid Valve
US$ 4-6
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Tuya Wireless Solar Siren Alarm WiFi Infrared Motion
Sensor
Detector
US$ 15-18
/ Piece
500 Pieces
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Portable Ild-200 Infrared Leakage Detector
US$ 60-80
/ Piece
20 Pieces
(Min. Order)
Start Order
Jinan Retekool Inc
Video
Solar Power Outdoor Waterproof PIR Infrared Motion Detector with Tuya Smart Control WiFi PIR Motion
Sensor
US$ 15-18
/ Piece
500 Pieces
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Indoor Google Home Mini Thermometer Brightness
Sensor
Tuya WiFi Temperature Humidity Security Detector
US$ 9-11
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Domestic Wired Gas Alarm Combustible Gas Detector with Advanced Gas
Sensor
US$ 4-6
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Ild-200 Infrared Leak Detector with SAE / En Certificate
US$ 60-80
/ Piece
20 Pieces
(Min. Order)
Start Order
Jinan Retekool Inc
Video
Smart Home Security Alarm Infrared Motion
Sensor
Detector with Humitiy and Temperature PIR WiFi Motion
Sensor
Detector
US$ 8.79-9.49
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Wireless Gas Leakage Detector with High Reliability
Sensor
US$ 4-6
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Hld-100+ Halogen /Gas
Sensor
Corona Style Leak Detector
US$ 60-80
/ Piece
20 Pieces
(Min. Order)
Start Order
Jinan Retekool Inc
Hld-100+ Halogen /Gas
Sensor
Corona Style Leak Detector
US$ 60-80
/ Piece
10 Pieces
(Min. Order)
Start Order
JINAN BESTAR INC.
Ild-200 Infrared Leak Detector with SAE / En Certificate
US$ 60-80
/ Piece
10 Pieces
(Min. Order)
Start Order
JINAN BESTAR INC.
Video
High Quality Wired Gas Detector Alarm with Gas Solenoid Valve
US$ 4-6
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Wired Wireless Conventional Optical Photoelectric Smoke Detector for Fire Alarm (ES-5002OSD)
US$ 3.5-4.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
Wireless Wired PIR Intrusion Anti-Theft Motion Alarm Detector Burglar Alarm
Sensor
for Infrared Movement with Pet Immunity Function
US$ 4-6
/ Piece
1 Piece
(Min. Order)
Start Order
Ease Security Co., Ltd.
Video
Tuya APP Arm Disarm Smart Pet Immune Wireless PIR Motion Detector
Sensor
Alarm Infrared Smotion Ensor
US$ 9.5-10.5
/ Piece
500 Pieces
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
WiFi Wireless Security Door Magnetic Open Detector Alarm System with Tuya APP
US$ 5-6
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Internal Antenna Wireless PIR Detector PIR Motion
Sensor
(ES-3000W)
US$ 3-5
/ Piece
1 Piece
(Min. Order)
Start Order
Ease Security Co., Ltd.
Factory Price 24V IP66 Explosion Proof Flame Detector
US$ 1063-1418
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Video
Remote Controlled Wireless Outdoor PIR Motion Sesnors Alarm with Solar Panel PIR Movement Detector with Sound and Flashing
US$ 10-12
/ Piece
500 Pieces
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Rechargeable Portable Gas Monitor for Lel Co O2 H2s with High Brightness LCD Display
US$ 100-390
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing AIYI Technologies Co., Ltd.
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Category
Alarm
Security & Protection
Alarm & Security Systems
Product Features
Certification
ISO
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Working Principle
Electro-Optical Type
Electromagnetic
Electromechanical
Electro-Acoustic Style
Alarm Volume (within 1m)
≥80dB
≥90dB
≥100dB
≥110dB
Receive Frequency
229.95MHz
315MHz
433.92MHz
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ODM
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Zhengzhou
Shenzhen
Quanzhou
Guangzhou
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Nanjing
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