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Door sensor

(999+ products available)

Waterproof DC 12V-24V Infrared <b>Sensor</b> Switch Adjustable Proximity Range & Time Delay Sensitivity - Product Image 1
Waterproof DC 12V-24V Infrared <b>Sensor</b> Switch Adjustable Proximity Range & Time Delay Sensitivity - Product Image 2
Waterproof DC 12V-24V Infrared <b>Sensor</b> Switch Adjustable Proximity Range & Time Delay Sensitivity - Product Image 3
Waterproof DC 12V-24V Infrared <b>Sensor</b> Switch Adjustable Proximity Range & Time Delay Sensitivity - Product Image 4
Waterproof DC 12V-24V Infrared <b>Sensor</b> Switch Adjustable Proximity Range & Time Delay Sensitivity - Product Image 5
Waterproof DC 12V-24V Infrared <b>Sensor</b> Switch Adjustable Proximity Range & Time Delay Sensitivity - Product Image 6

Waterproof DC 12V-24V Infrared Sensor Switch Adjustable Proximity Range & Time Delay Sensitivity

£7.54-11.31
MOQ: 5 pieces
PONGEE INDUSTRIES CO., LTD.
21 yrsTW flagTW
MC-01 <b>Door</b> Magnetic Contact for <b>Door</b> Sensing Status Reed Switch - Product Image 1
MC-01 <b>Door</b> Magnetic Contact for <b>Door</b> Sensing Status Reed Switch - Product Image 2

MC-01 Door Magnetic Contact for Door Sensing Status Reed Switch

£1.36-1.51
MOQ: 1 piece
AEI PROTECT-ON SYSTEMS LIMITED
5 yrsHK flagHK4.9/5.0(7)
Dahua ARD323-W2 ARD323-W2(868) Wireless <b>Door</b> Detector Signal Strength Detection Temperature Measurement DH Alarm System - Product Image 1
Dahua ARD323-W2 ARD323-W2(868) Wireless <b>Door</b> Detector Signal Strength Detection Temperature Measurement DH Alarm System - Product Image 2
Dahua ARD323-W2 ARD323-W2(868) Wireless <b>Door</b> Detector Signal Strength Detection Temperature Measurement DH Alarm System - Product Image 3
Dahua ARD323-W2 ARD323-W2(868) Wireless <b>Door</b> Detector Signal Strength Detection Temperature Measurement DH Alarm System - Product Image 4
Dahua ARD323-W2 ARD323-W2(868) Wireless <b>Door</b> Detector Signal Strength Detection Temperature Measurement DH Alarm System - Product Image 5
Dahua ARD323-W2 ARD323-W2(868) Wireless <b>Door</b> Detector Signal Strength Detection Temperature Measurement DH Alarm System - Product Image 6

Dahua ARD323-W2 ARD323-W2(868) Wireless Door Detector Signal Strength Detection Temperature Measurement DH Alarm System

£16.59-21.11
MOQ: 10 pieces
SHENZHEN ANCOTECH ELECTRONICS CO., LIMITED
1 yrsHK flagHK4.2/5.0(11)
DC 12V Wireless <b>Door</b> Chime 656 ft Range Contact <b>Sensor</b> Alarm Remote Control App <b>Door</b> Ringer Alert Wireless <b>Door</b> Open Alarm - Product Image 1
DC 12V Wireless <b>Door</b> Chime 656 ft Range Contact <b>Sensor</b> Alarm Remote Control App <b>Door</b> Ringer Alert Wireless <b>Door</b> Open Alarm - Product Image 2
DC 12V Wireless <b>Door</b> Chime 656 ft Range Contact <b>Sensor</b> Alarm Remote Control App <b>Door</b> Ringer Alert Wireless <b>Door</b> Open Alarm - Product Image 3
DC 12V Wireless <b>Door</b> Chime 656 ft Range Contact <b>Sensor</b> Alarm Remote Control App <b>Door</b> Ringer Alert Wireless <b>Door</b> Open Alarm - Product Image 4
DC 12V Wireless <b>Door</b> Chime 656 ft Range Contact <b>Sensor</b> Alarm Remote Control App <b>Door</b> Ringer Alert Wireless <b>Door</b> Open Alarm - Product Image 5
DC 12V Wireless <b>Door</b> Chime 656 ft Range Contact <b>Sensor</b> Alarm Remote Control App <b>Door</b> Ringer Alert Wireless <b>Door</b> Open Alarm - Product Image 6

DC 12V Wireless Door Chime 656 ft Range Contact Sensor Alarm Remote Control App Door Ringer Alert Wireless Door Open Alarm

£44.71
MOQ: 1 piece
Landmark Sincere Commerce Inc
1 yrsUS flagUS4.3/5.0(18)
Sudex H9 Alarma Para Casa WiFi GSM Dual Network Wireless Smart Home Security App Control Motion <b>Sensor</b> Protection Kit Use - Product Image 1
Sudex H9 Alarma Para Casa WiFi GSM Dual Network Wireless Smart Home Security App Control Motion <b>Sensor</b> Protection Kit Use - Product Image 2
Sudex H9 Alarma Para Casa WiFi GSM Dual Network Wireless Smart Home Security App Control Motion <b>Sensor</b> Protection Kit Use - Product Image 3
Sudex H9 Alarma Para Casa WiFi GSM Dual Network Wireless Smart Home Security App Control Motion <b>Sensor</b> Protection Kit Use - Product Image 4
Sudex H9 Alarma Para Casa WiFi GSM Dual Network Wireless Smart Home Security App Control Motion <b>Sensor</b> Protection Kit Use - Product Image 5
Sudex H9 Alarma Para Casa WiFi GSM Dual Network Wireless Smart Home Security App Control Motion <b>Sensor</b> Protection Kit Use - Product Image 6

Sudex H9 Alarma Para Casa WiFi GSM Dual Network Wireless Smart Home Security App Control Motion Sensor Protection Kit Use

£18.84-22.61
MOQ: 10 sets
Sudex Trading SL
1 yrsES flagES
Safety 150kg Weight Inward Automatic Smart Home <b>Sensor</b> Remote Control Big Gate Motor Closer Swing <b>Door</b> Opener Operator - Product Image 1
Safety 150kg Weight Inward Automatic Smart Home <b>Sensor</b> Remote Control Big Gate Motor Closer Swing <b>Door</b> Opener Operator - Product Image 2
Safety 150kg Weight Inward Automatic Smart Home <b>Sensor</b> Remote Control Big Gate Motor Closer Swing <b>Door</b> Opener Operator - Product Image 3
Safety 150kg Weight Inward Automatic Smart Home <b>Sensor</b> Remote Control Big Gate Motor Closer Swing <b>Door</b> Opener Operator - Product Image 4
Safety 150kg Weight Inward Automatic Smart Home <b>Sensor</b> Remote Control Big Gate Motor Closer Swing <b>Door</b> Opener Operator - Product Image 5
Safety 150kg Weight Inward Automatic Smart Home <b>Sensor</b> Remote Control Big Gate Motor Closer Swing <b>Door</b> Opener Operator - Product Image 6

Safety 150kg Weight Inward Automatic Smart Home Sensor Remote Control Big Gate Motor Closer Swing Door Opener Operator

£105.52-109.29
MOQ: 1 piece
Hong Kong Du Better Group Co., Limited
1 yrsHK flagHK
SINGLE MAGNETIC CONTACT ALARM Model 337718 with Alarm and Bell Function for <b>Doors</b> Windows Drawers Cabinets Etc - Product Image 1

SINGLE MAGNETIC CONTACT ALARM Model 337718 with Alarm and Bell Function for Doors Windows Drawers Cabinets Etc

£0.7688-0.8442
MOQ: 1 piece
Malfatti e Tacchini srl
1 yrsIT flagIT
Wireless <b>Door</b> Alarm System With 6 Contact <b>Sensors</b> Receiver Tuya Smart App Control Doorbell Sound 10-20m Range Plastic Material - Product Image 1
Wireless <b>Door</b> Alarm System With 6 Contact <b>Sensors</b> Receiver Tuya Smart App Control Doorbell Sound 10-20m Range Plastic Material - Product Image 2
Wireless <b>Door</b> Alarm System With 6 Contact <b>Sensors</b> Receiver Tuya Smart App Control Doorbell Sound 10-20m Range Plastic Material - Product Image 3
Wireless <b>Door</b> Alarm System With 6 Contact <b>Sensors</b> Receiver Tuya Smart App Control Doorbell Sound 10-20m Range Plastic Material - Product Image 4
Wireless <b>Door</b> Alarm System With 6 Contact <b>Sensors</b> Receiver Tuya Smart App Control Doorbell Sound 10-20m Range Plastic Material - Product Image 5
Wireless <b>Door</b> Alarm System With 6 Contact <b>Sensors</b> Receiver Tuya Smart App Control Doorbell Sound 10-20m Range Plastic Material - Product Image 6

Wireless Door Alarm System With 6 Contact Sensors Receiver Tuya Smart App Control Doorbell Sound 10-20m Range Plastic Material

£44.71
MOQ: 1 piece
TradeTech Innovations Inc
1 yrsUS flagUS4.6/5.0(282)

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