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Door sensor alarm

(999+ products available)

AILIF ABO-20I Single Beam Infrared Barrier <b>Sensor</b> DC12-24V 15m Detection Automatic <b>Doors</b> Gates Windows Anti-Theft Detector E477 - Product Image 1
AILIF ABO-20I Single Beam Infrared Barrier <b>Sensor</b> DC12-24V 15m Detection Automatic <b>Doors</b> Gates Windows Anti-Theft Detector E477 - Product Image 2
AILIF ABO-20I Single Beam Infrared Barrier <b>Sensor</b> DC12-24V 15m Detection Automatic <b>Doors</b> Gates Windows Anti-Theft Detector E477 - Product Image 3
AILIF ABO-20I Single Beam Infrared Barrier <b>Sensor</b> DC12-24V 15m Detection Automatic <b>Doors</b> Gates Windows Anti-Theft Detector E477 - Product Image 4
AILIF ABO-20I Single Beam Infrared Barrier <b>Sensor</b> DC12-24V 15m Detection Automatic <b>Doors</b> Gates Windows Anti-Theft Detector E477 - Product Image 5

AILIF ABO-20I Single Beam Infrared Barrier Sensor DC12-24V 15m Detection Automatic Doors Gates Windows Anti-Theft Detector E477

£9.08-9.92
MOQ: 1 piece
HELLOCHIP LIMITED
1 yrsHK flagHK4.7/5.0(538)
Home <b>Alarm</b> Surface mounted metal <b>door</b> magnetic contacts reed switch <b>sensor</b> Magnetic Reed Switch - Product Image 1
Home <b>Alarm</b> Surface mounted metal <b>door</b> magnetic contacts reed switch <b>sensor</b> Magnetic Reed Switch - Product Image 2
Home <b>Alarm</b> Surface mounted metal <b>door</b> magnetic contacts reed switch <b>sensor</b> Magnetic Reed Switch - Product Image 3
Home <b>Alarm</b> Surface mounted metal <b>door</b> magnetic contacts reed switch <b>sensor</b> Magnetic Reed Switch - Product Image 4
Home <b>Alarm</b> Surface mounted metal <b>door</b> magnetic contacts reed switch <b>sensor</b> Magnetic Reed Switch - Product Image 5
Home <b>Alarm</b> Surface mounted metal <b>door</b> magnetic contacts reed switch <b>sensor</b> Magnetic Reed Switch - Product Image 6

Home Alarm Surface mounted metal door magnetic contacts reed switch sensor Magnetic Reed Switch

£0.61-1.49
MOQ: 500 pieces
Fuen (HK) Electronics Co., Limited
1 yrsHK flagHK5.0/5.0(1)
{Manufacturer}eWelink Smart Wireless Security <b>Alarm</b> Home Security 2.4GHz PIR Motion Detector <b>Sensor</b> EV-PIR-3 Anti-Theft Mobile - Product Image 1
{Manufacturer}eWelink Smart Wireless Security <b>Alarm</b> Home Security 2.4GHz PIR Motion Detector <b>Sensor</b> EV-PIR-3 Anti-Theft Mobile - Product Image 2
{Manufacturer}eWelink Smart Wireless Security <b>Alarm</b> Home Security 2.4GHz PIR Motion Detector <b>Sensor</b> EV-PIR-3 Anti-Theft Mobile - Product Image 3
{Manufacturer}eWelink Smart Wireless Security <b>Alarm</b> Home Security 2.4GHz PIR Motion Detector <b>Sensor</b> EV-PIR-3 Anti-Theft Mobile - Product Image 4
{Manufacturer}eWelink Smart Wireless Security <b>Alarm</b> Home Security 2.4GHz PIR Motion Detector <b>Sensor</b> EV-PIR-3 Anti-Theft Mobile - Product Image 5
{Manufacturer}eWelink Smart Wireless Security <b>Alarm</b> Home Security 2.4GHz PIR Motion Detector <b>Sensor</b> EV-PIR-3 Anti-Theft Mobile - Product Image 6

{Manufacturer}eWelink Smart Wireless Security Alarm Home Security 2.4GHz PIR Motion Detector Sensor EV-PIR-3 Anti-Theft Mobile

£7.63-9.08
MOQ: 1 piece
RAYEE TECHNOLOGY CO., LIMITED
1 yrsHK flagHK4.5/5.0(2)
Custom Wireless Household <b>Door</b> Window Magnetic Epidemic Prevention 125dB Sound <b>Alarm</b> White/Silver SP XP-106 Bedroom <b>Door</b> Filing - Product Image 1
Custom Wireless Household <b>Door</b> Window Magnetic Epidemic Prevention 125dB Sound <b>Alarm</b> White/Silver SP XP-106 Bedroom <b>Door</b> Filing - Product Image 2
Custom Wireless Household <b>Door</b> Window Magnetic Epidemic Prevention 125dB Sound <b>Alarm</b> White/Silver SP XP-106 Bedroom <b>Door</b> Filing - Product Image 3
Custom Wireless Household <b>Door</b> Window Magnetic Epidemic Prevention 125dB Sound <b>Alarm</b> White/Silver SP XP-106 Bedroom <b>Door</b> Filing - Product Image 4
Custom Wireless Household <b>Door</b> Window Magnetic Epidemic Prevention 125dB Sound <b>Alarm</b> White/Silver SP XP-106 Bedroom <b>Door</b> Filing - Product Image 5
Custom Wireless Household <b>Door</b> Window Magnetic Epidemic Prevention 125dB Sound <b>Alarm</b> White/Silver SP XP-106 Bedroom <b>Door</b> Filing - Product Image 6

Custom Wireless Household Door Window Magnetic Epidemic Prevention 125dB Sound Alarm White/Silver SP XP-106 Bedroom Door Filing

£1.39
MOQ: 1 piece
SUPER SECURITY ELECTRONIC LLC
2 yrsUS flagUS
High Quality Suren IP65 Waterproof Dual Frequency Infrared Motion <b>Sensor</b> 10m Detection Wall Mount 8-16VDC Solid-state <b>Alarm</b> - Product Image 1
High Quality Suren IP65 Waterproof Dual Frequency Infrared Motion <b>Sensor</b> 10m Detection Wall Mount 8-16VDC Solid-state <b>Alarm</b> - Product Image 2
High Quality Suren IP65 Waterproof Dual Frequency Infrared Motion <b>Sensor</b> 10m Detection Wall Mount 8-16VDC Solid-state <b>Alarm</b> - Product Image 3
High Quality Suren IP65 Waterproof Dual Frequency Infrared Motion <b>Sensor</b> 10m Detection Wall Mount 8-16VDC Solid-state <b>Alarm</b> - Product Image 4
High Quality Suren IP65 Waterproof Dual Frequency Infrared Motion <b>Sensor</b> 10m Detection Wall Mount 8-16VDC Solid-state <b>Alarm</b> - Product Image 5
High Quality Suren IP65 Waterproof Dual Frequency Infrared Motion <b>Sensor</b> 10m Detection Wall Mount 8-16VDC Solid-state <b>Alarm</b> - Product Image 6

High Quality Suren IP65 Waterproof Dual Frequency Infrared Motion Sensor 10m Detection Wall Mount 8-16VDC Solid-state Alarm

£33.29-44.61
MOQ: 1 piece
A & R TECHNOLOGIES LIMITED
2 yrsHK flagHK4.9/5.0(7)
WH-150 GSM 3G 4G Cellular RTU SMS Relay Switch Industrial IoT Remote Monitoring System 2x7A Output In-built Watchdog <b>Alarm</b> - Product Image 1
WH-150 GSM 3G 4G Cellular RTU SMS Relay Switch Industrial IoT Remote Monitoring System 2x7A Output In-built Watchdog <b>Alarm</b> - Product Image 2
WH-150 GSM 3G 4G Cellular RTU SMS Relay Switch Industrial IoT Remote Monitoring System 2x7A Output In-built Watchdog <b>Alarm</b> - Product Image 3
WH-150 GSM 3G 4G Cellular RTU SMS Relay Switch Industrial IoT Remote Monitoring System 2x7A Output In-built Watchdog <b>Alarm</b> - Product Image 4
WH-150 GSM 3G 4G Cellular RTU SMS Relay Switch Industrial IoT Remote Monitoring System 2x7A Output In-built Watchdog <b>Alarm</b> - Product Image 5
WH-150 GSM 3G 4G Cellular RTU SMS Relay Switch Industrial IoT Remote Monitoring System 2x7A Output In-built Watchdog <b>Alarm</b> - Product Image 6

WH-150 GSM 3G 4G Cellular RTU SMS Relay Switch Industrial IoT Remote Monitoring System 2x7A Output In-built Watchdog Alarm

£67.86-90.74
MOQ: 1 piece
WAYHANG ENTERPRISE CO., LIMITED
1 yrsHK flagHK4.5/5.0(19)
TIMY AI-Powered Attendance Device Fast 0.8s Face/Fingerprint Verification Tamper <b>Alarm</b> ABS 4.3" Touch Screen Office/Factory Use - Product Image 1
TIMY AI-Powered Attendance Device Fast 0.8s Face/Fingerprint Verification Tamper <b>Alarm</b> ABS 4.3" Touch Screen Office/Factory Use - Product Image 2
TIMY AI-Powered Attendance Device Fast 0.8s Face/Fingerprint Verification Tamper <b>Alarm</b> ABS 4.3" Touch Screen Office/Factory Use - Product Image 3
TIMY AI-Powered Attendance Device Fast 0.8s Face/Fingerprint Verification Tamper <b>Alarm</b> ABS 4.3" Touch Screen Office/Factory Use - Product Image 4
TIMY AI-Powered Attendance Device Fast 0.8s Face/Fingerprint Verification Tamper <b>Alarm</b> ABS 4.3" Touch Screen Office/Factory Use - Product Image 5
TIMY AI-Powered Attendance Device Fast 0.8s Face/Fingerprint Verification Tamper <b>Alarm</b> ABS 4.3" Touch Screen Office/Factory Use - Product Image 6

TIMY AI-Powered Attendance Device Fast 0.8s Face/Fingerprint Verification Tamper Alarm ABS 4.3" Touch Screen Office/Factory Use

£64.81-72.44
MOQ: 2 units
Timmy Intelligent Control Technology Co., Limited
1 yrsHK flagHK5.0/5.0(2)
EBELCO 600-D-LED EM Smart Lock for Listed Anodized Aluminium Double Leaf with Timer Buzzer for Glass/Wood <b>Doors</b> Indian Supplier - Product Image 1
EBELCO 600-D-LED EM Smart Lock for Listed Anodized Aluminium Double Leaf with Timer Buzzer for Glass/Wood <b>Doors</b> Indian Supplier - Product Image 2
EBELCO 600-D-LED EM Smart Lock for Listed Anodized Aluminium Double Leaf with Timer Buzzer for Glass/Wood <b>Doors</b> Indian Supplier - Product Image 3
EBELCO 600-D-LED EM Smart Lock for Listed Anodized Aluminium Double Leaf with Timer Buzzer for Glass/Wood <b>Doors</b> Indian Supplier - Product Image 4
EBELCO 600-D-LED EM Smart Lock for Listed Anodized Aluminium Double Leaf with Timer Buzzer for Glass/Wood <b>Doors</b> Indian Supplier - Product Image 5
EBELCO 600-D-LED EM Smart Lock for Listed Anodized Aluminium Double Leaf with Timer Buzzer for Glass/Wood <b>Doors</b> Indian Supplier - Product Image 6

EBELCO 600-D-LED EM Smart Lock for Listed Anodized Aluminium Double Leaf with Timer Buzzer for Glass/Wood Doors Indian Supplier

£46.69-46.71
MOQ: 50 pieces
SEKURITY XCHANGE
5 yrsIN flagIN

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