Security System Sensors

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Wired-Door Sensor Magnetic Switches Home Antitheft Alarm Home Door Window Entry Warning Switches Dustproof Waterproof

Cutting Edges 5.8G Millimeter Waved Radars for Intelligent Management of Human Presences In Intelligent Homes Use Multicolor

2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System S202412

Door And Window Security Alarms Wireless Magnetic Sensors Suitable For Home Apartment Family Protective And Child Safety

MC-31 Surface Mount Wired NC Door Contact Sensor Alarm Magnetic Reed Switch for Window Door Security 10pcs 20pc Screws Multicolor

Wired Door Sensor Embedded Magnetic Switch Door Window Entry Warning Switch Home Anti-theft Alarm Dustproof Waterproof Multicolor

WiFi Door Sensor Smart Life Window Detector Window Door Sensor Detector Home Security Burglar Alarm Real-time Push Alert White

3X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for Smart Echo Hub SmartLife

Stainless Steel Float Switch for Tank Liquid Water Level Sensor Double Ball Float Switch for Tank Pool Flow Sensors

Door Magnetic Switches Normally Closed or Normally Open Magnetic Switches For Burglar Alarm Systems for Home Multicolor

Compatible Tuya ZigBee Smart Vibration Tilt Sensor Real Time Shock Alarm Security Protection

Door Window Detector, Wifi App Alerts, Security Sensor

eTIGER ES-D3C Wireless Door and Window Alarm 433MHz Contact Alarm with Power Supply, Compatible with eTiger Alarm Systems

24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm

8pcs New Longer Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer System Security Device-AM

Smart Motion Sensor,wifi Wireless Security Alarm,with Free Notification

Anti-theft sensor/1 pc/white

Wireless Window Alarm 100dB Anti-Theft Magnetic Sensor Alarm

24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar

8pcs New Longer Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer System Security Device

4PCS High Decibel Door and Window Alarm, Ultra-thin Vibration Sensor Alarm (Silver) unbrand

Multiple Frequency RF Detectors Sound Alerts High Sensitivity Signal Sensors for Wireless Signal Detection Privacy Security Multicolor

Wireless Door And Window Alarm Sensors Magnetic Security Device With Adjustable Volumes For Home Office Apartment Safety

Convenient Door Contact Switches Magnetic Door Sensor Simple Installation for Window & Door Alarms & Burglar Detectors Multicolor

3In1 Air Quality Analyzers CO Temperature Humidity Data Display Rechargeable Alarm Sensors for Outdoor Camping Travel Orange

Recessed Corded Security Window Gate Contact Sensors Alarm Magnetic Switches For Doors And Window With 350mm Wire Multicolor

Stainless Steel Float Switch for Tank Liquid Water Level Sensor Double Ball Float Switch for Tank Pool Flow Sensors

Wireless Freezer Alarm with Multi-Sensor System, Long Battery Life, Instant Alerts, and High-Precision Temperature Monitoring

Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System 25-26

WiFi SOS Panic Button, One-Key Emergency Alert, Wall Mount or Neck Strap, Compatible with Smart Life App, 2 Pack

2026 NEO ZigBee Tuya Smart Siren Alarm Sensor 90dB Sound Light Sensor USB Charing 2 In 1 ZigBee Sensor Smart Life Automation Scene

2026 IR Photocell Sensor 12V Waterproof for Automatic Door Gate System