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Door open alarm

(899 products available)

Tuya Smart WiFi Aluminum Alloy Fully-Automatic AI Smart Lock Face Recognition Fingerprint Active Intercom AI Voice Interaction - Product Image 1
Tuya Smart WiFi Aluminum Alloy Fully-Automatic AI Smart Lock Face Recognition Fingerprint Active Intercom AI Voice Interaction - Product Image 2
Tuya Smart WiFi Aluminum Alloy Fully-Automatic AI Smart Lock Face Recognition Fingerprint Active Intercom AI Voice Interaction - Product Image 3
Tuya Smart WiFi Aluminum Alloy Fully-Automatic AI Smart Lock Face Recognition Fingerprint Active Intercom AI Voice Interaction - Product Image 4
Tuya Smart WiFi Aluminum Alloy Fully-Automatic AI Smart Lock Face Recognition Fingerprint Active Intercom AI Voice Interaction - Product Image 5
Tuya Smart WiFi Aluminum Alloy Fully-Automatic AI Smart Lock Face Recognition Fingerprint Active Intercom AI Voice Interaction - Product Image 6

Tuya Smart WiFi Aluminum Alloy Fully-Automatic AI Smart Lock Face Recognition Fingerprint Active Intercom AI Voice Interaction

£45.66-49.47
MOQ: 1 piece
GLOMARKET TRADING LIMITED
1 yrsHK flagHK4.8/5.0(13)
Waterproof BLE Sensor Beacon Tag with Temperature and Humidity Sensors 4.4 Year Battery Life for IoT Applications - Product Image 1
Waterproof BLE Sensor Beacon Tag with Temperature and Humidity Sensors 4.4 Year Battery Life for IoT Applications - Product Image 2
Waterproof BLE Sensor Beacon Tag with Temperature and Humidity Sensors 4.4 Year Battery Life for IoT Applications - Product Image 3
Waterproof BLE Sensor Beacon Tag with Temperature and Humidity Sensors 4.4 Year Battery Life for IoT Applications - Product Image 4
Waterproof BLE Sensor Beacon Tag with Temperature and Humidity Sensors 4.4 Year Battery Life for IoT Applications - Product Image 5
Waterproof BLE Sensor Beacon Tag with Temperature and Humidity Sensors 4.4 Year Battery Life for IoT Applications - Product Image 6

Waterproof BLE Sensor Beacon Tag with Temperature and Humidity Sensors 4.4 Year Battery Life for IoT Applications

£15.22
MOQ: 1 unit
INGICS TECHNOLOGY CO., LTD.
11 yrsTW flagTW5.0/5.0(1)
Fox Domotics FDHL-S100-S Smart RFID Wood <b>Door</b> Lock SS304 Key Card Split Lock with Mechanical Key for Hospitality Use - Product Image 1
Fox Domotics FDHL-S100-S Smart RFID Wood <b>Door</b> Lock SS304 Key Card Split Lock with Mechanical Key for Hospitality Use - Product Image 2
Fox Domotics FDHL-S100-S Smart RFID Wood <b>Door</b> Lock SS304 Key Card Split Lock with Mechanical Key for Hospitality Use - Product Image 3

Fox Domotics FDHL-S100-S Smart RFID Wood Door Lock SS304 Key Card Split Lock with Mechanical Key for Hospitality Use

£42.62-44.14
MOQ: 2 pieces
Fox Domotics Private Limited
4 yrsIN flagIN
KOLAS FPS-30R6 Industrial 2/3-Wire Magnetic Reed Proximity Sensor Switch NO/NC/Changeover ABS Sealed Smart 100-250V 0.5/1A - Product Image 1
KOLAS FPS-30R6 Industrial 2/3-Wire Magnetic Reed Proximity Sensor Switch NO/NC/Changeover ABS Sealed Smart 100-250V 0.5/1A - Product Image 2
KOLAS FPS-30R6 Industrial 2/3-Wire Magnetic Reed Proximity Sensor Switch NO/NC/Changeover ABS Sealed Smart 100-250V 0.5/1A - Product Image 3
KOLAS FPS-30R6 Industrial 2/3-Wire Magnetic Reed Proximity Sensor Switch NO/NC/Changeover ABS Sealed Smart 100-250V 0.5/1A - Product Image 4
KOLAS FPS-30R6 Industrial 2/3-Wire Magnetic Reed Proximity Sensor Switch NO/NC/Changeover ABS Sealed Smart 100-250V 0.5/1A - Product Image 5
KOLAS FPS-30R6 Industrial 2/3-Wire Magnetic Reed Proximity Sensor Switch NO/NC/Changeover ABS Sealed Smart 100-250V 0.5/1A - Product Image 6

KOLAS FPS-30R6 Industrial 2/3-Wire Magnetic Reed Proximity Sensor Switch NO/NC/Changeover ABS Sealed Smart 100-250V 0.5/1A

£0.312-0.3196
MOQ: 100 pieces
KOLAS ELECTRIC PTE. LTD.
9 yrsSG flagSG
Hong Kong IGuard High Quality Wholesale Keypad Punch RFID Time Attendance for Enterprise Access Control Time Attendance System - Product Image 1
Hong Kong IGuard High Quality Wholesale Keypad Punch RFID Time Attendance for Enterprise Access Control Time Attendance System - Product Image 2
Hong Kong IGuard High Quality Wholesale Keypad Punch RFID Time Attendance for Enterprise Access Control Time Attendance System - Product Image 3
Hong Kong IGuard High Quality Wholesale Keypad Punch RFID Time Attendance for Enterprise Access Control Time Attendance System - Product Image 4
Hong Kong IGuard High Quality Wholesale Keypad Punch RFID Time Attendance for Enterprise Access Control Time Attendance System - Product Image 5
Hong Kong IGuard High Quality Wholesale Keypad Punch RFID Time Attendance for Enterprise Access Control Time Attendance System - Product Image 6

Hong Kong IGuard High Quality Wholesale Keypad Punch RFID Time Attendance for Enterprise Access Control Time Attendance System

£444.39-493.85
MOQ: 2 pieces
LUCKY TECHNOLOGY LIMITED
10 yrsHK flagHK5.0/5.0(3)
Sinon 2026 Cost-Effective 3D Face Smart Lock 4.5" Display Tuya APP Real-Time Intercom OEM/ODM Customization Aluminum Cloud - Product Image 1
Sinon 2026 Cost-Effective 3D Face Smart Lock 4.5" Display Tuya APP Real-Time Intercom OEM/ODM Customization Aluminum Cloud - Product Image 2
Sinon 2026 Cost-Effective 3D Face Smart Lock 4.5" Display Tuya APP Real-Time Intercom OEM/ODM Customization Aluminum Cloud - Product Image 3
Sinon 2026 Cost-Effective 3D Face Smart Lock 4.5" Display Tuya APP Real-Time Intercom OEM/ODM Customization Aluminum Cloud - Product Image 4
Sinon 2026 Cost-Effective 3D Face Smart Lock 4.5" Display Tuya APP Real-Time Intercom OEM/ODM Customization Aluminum Cloud - Product Image 5
Sinon 2026 Cost-Effective 3D Face Smart Lock 4.5" Display Tuya APP Real-Time Intercom OEM/ODM Customization Aluminum Cloud - Product Image 6

Sinon 2026 Cost-Effective 3D Face Smart Lock 4.5" Display Tuya APP Real-Time Intercom OEM/ODM Customization Aluminum Cloud

£33.49-37.29
MOQ: 2 pieces
SINON SHENG SHI INDUSTRY CO., LIMITED
3 yrsHK flagHK4.9/5.0(50)
Smart School Touch Screen Sdk Qr Biometric Facial Recognition Attendance Access Control System Timy Temperature Face Recognition - Product Image 1
Smart School Touch Screen Sdk Qr Biometric Facial Recognition Attendance Access Control System Timy Temperature Face Recognition - Product Image 2
Smart School Touch Screen Sdk Qr Biometric Facial Recognition Attendance Access Control System Timy Temperature Face Recognition - Product Image 3
Smart School Touch Screen Sdk Qr Biometric Facial Recognition Attendance Access Control System Timy Temperature Face Recognition - Product Image 4
Smart School Touch Screen Sdk Qr Biometric Facial Recognition Attendance Access Control System Timy Temperature Face Recognition - Product Image 5
Smart School Touch Screen Sdk Qr Biometric Facial Recognition Attendance Access Control System Timy Temperature Face Recognition - Product Image 6

Smart School Touch Screen Sdk Qr Biometric Facial Recognition Attendance Access Control System Timy Temperature Face Recognition

£148.39-186.43
MOQ: 2 pieces
I C T S (MYANMAR) LIMITED
3 yrsMM flagMM
Infrared Obstacle Avoidance Sensor Module 38KHz Enhanced Anti Interference 2-180CM Adjustable - Product Image 1
Infrared Obstacle Avoidance Sensor Module 38KHz Enhanced Anti Interference 2-180CM Adjustable - Product Image 2
Infrared Obstacle Avoidance Sensor Module 38KHz Enhanced Anti Interference 2-180CM Adjustable - Product Image 3
Infrared Obstacle Avoidance Sensor Module 38KHz Enhanced Anti Interference 2-180CM Adjustable - Product Image 4
Infrared Obstacle Avoidance Sensor Module 38KHz Enhanced Anti Interference 2-180CM Adjustable - Product Image 5

Infrared Obstacle Avoidance Sensor Module 38KHz Enhanced Anti Interference 2-180CM Adjustable

£1.12
MOQ: 2 pieces
Kodatech Intelligent Limited
1 yrsHK flagHK4.3/5.0(9)

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