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20mm door sensor detector
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...sensor switch magnetic door contact DC-1551WG B magnetic contact switch sensor Functions: 1. Battery power real-time detection 2. low battery & ...
2024-12-09 21:52:33
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...a permanent magnet. It is used to detect whether doors, windows, drawers, etc. are illegally opened or moved. It is divided into wireless magnetic ...
2024-12-09 21:52:33
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Active Dual Beam Infrared Sensor , Fence Motion Sensor Rain Resistance Description: * Infrared Dual beam sensor * Active infrared detector * Infrared ...
2024-12-09 18:52:00
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Active Dual Beam Infrared Sensor , Fence Motion Sensor Rain Resistance Description: * Infrared Dual beam sensor * Active infrared detector * Infrared ...
2024-12-09 21:52:33
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Small Compact Smart Home Security Devices Smart Sensor Combustible Gas Detector Gas Detector Introduction The gas detector is designed for single ...
2024-12-09 18:52:00
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Small Compact Smart Home Security Devices Smart Sensor Combustible Gas Detector Gas Detector Introduction The gas detector is designed for single ...
2024-12-09 21:52:33
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High Qualified IC Relay Output Outdoor Infrared PIR Beam Sensor Made In China Description: Active Photoelectric Beam Detector: This is high-tech ...
2024-12-09 18:52:00
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High Qualified IC Relay Output Outdoor Infrared PIR Beam Sensor Made In China Description: Active Photoelectric Beam Detector: This is high-tech ...
2024-12-09 21:52:33
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Embedded Door Window Magnetic Contact DC-1611WG B Magnetic Door Contact Switch Application: Mainly used for roller shutter/rolling door; also applied ...
2024-12-09 18:52:00
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door infrared sensor,magnetic door contact switch normally closed/open DC-1641 magnetic door contact switch Introduction The so-called door magnet...
2024-12-09 18:52:00
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