No imageSanJie✓Door & Window SensorsSANJIE Wireless Door Open Alarm Sensor Chime for Home Business Shop Office When Entering,Shop Entry Chime, 500FT Long Range,55 Ringtones 5 Volume Level,2 UK Plug in Receivers 3 Sensor,Black$44.88View
No imageWiZ✓Door & Window SensorsWiZ Contact Sensor – Home Monitoring, Automation, Real-Time Alerts, Light Alarms, Easy Setup, Home Security, Notifications, App Control, Connects with WiZ Camera and Lights, Double Pack$43.56View
No imageWiZ✓Door & Window SensorsWiZ Contact Sensor – Home Monitoring, Automation, Real-Time Alerts, Light Alarms, Easy Setup, Home Security, Notifications, App Control, Connects with WiZ Camera and Lights$24.41View
No imageZONADAH✓Door & Window SensorsZONADAH Door Alarm Sensor Entry Burglar Alert Wireless Remote Window Alarm with Remote Control 130 dB Alarm Sensor Security Alarm Warning System for Home Shop Kids Safety$17.15View
No imageflintronic✓Door & Window SensorsFlintronic 2 Pack Window Alarm, 130dB Ultra Slim Vibration Alarm Sensors, Glass Break Security Alert, Detects Glassbreak & Vibration, Suitable for Home, Office, Dorm Room, RV$13.19View
No imageflintronic✓Door & Window SensorsFlintronic 4 Pack Window Alarm, 130dB Ultra Slim Vibration Alarm Sensors, Glass Break Security Alert, Detects Glassbreak & Vibration, Suitable for Home, Office, Dorm Room, RV$22.43View
Hama✓Door & Window SensorsHama Door Window Sensor Zigbee (Smart Magnetic Contact for Heating Thermostat, Security System, Surveillance - Works with Alexa, Google Assistant, Siri)$26.75View
SwitchBot✓Door & Window SensorsSwitchBot Door Alarm Contact Sensor 3Pack- Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub Mini to be Compatible with Alexa$51.48View
VOXON✓Door & Window SensorsVOXON Wireless Door and Window Alarm Sensor 4 Pack 2 Modes Magnetic Window Door Burglar Alarm with 100dB Loud for Kids Safety Home Shop Security$14.58View
No imageLancoon✓Door & Window SensorsLancoon Door Window Alarms with 125dB Loud for Home Security Personal Security Sensor Burglar Door Alarm Easy Installation Entry Alert Chime for Sheds Bedroom Hotel Business Wireless Magnetic$18.21View
No imageTECKNET✓Door & Window SensorsTECKNET Door Alarm Sensor 2 Packs With Remote Control, Window Alarms for Security, 4 Modes, Adjustable Volume, Wireless Magnetic Door Sensor Burglar Alarm Systems for Your Home Security Systems$21.11View
No imageTECKNET✓Door & Window SensorsTECKNET Door Alarm Sensor 4 Packs With Remote Control, Window Alarms for Security, 4 Modes, Adjustable Volume, Wireless Magnetic Door Sensor Burglar Alarm Systems for Your Home Security Systems$25.07View
SENCKIT✓Door & Window SensorsWiFi Door Sensor Window Detector: Smart Window Contact Sensor, Wireless Magnetic Door Open Detector with Free Notification Alerts, Compatible with Alexa Google Assistant (2-Pack)$30.36View
PATIKIL✓Door & Window SensorsPATIKIL Security Rolling Door Contact, 0-100V/0.5Amp Magnetic Reed Switch Alarm Sensor with 2 Wire for N.C. Applications, Grey$7.51View
PATIKIL✓Door & Window SensorsPATIKIL Security Rolling Door Contact, 2 Pcs 0-100V/0.5Amp Magnetic Reed Switch Alarm Sensor with 2 Wire for N.C. Applications, Grey$10.55View
PATIKIL✓Door & Window SensorsPATIKIL Rolling Door Alarm Contact Sensor,2 Pcs 0~100V/0.5Amp Magnetic Reed Switch with 2 Wires for N.C. Home Garage Security Kit, Grey$18.47View
PATIKIL✓Door & Window SensorsPATIKIL N.C. Wired Door Alarm Magnetic Contact Sensor, 4 Pcs 0-100V/0.5Amp Magnetic Reed Switch with Double Side Tape for Door Window, White$10.55View
PATIKIL✓Door & Window SensorsPATIKIL Rolling Door Alarm Contact Sensor,2Pcs 0~100V/0.5Amp Magnetic Reed Switch with 2 Wires for N.O. Home Garage Security Kit, Grey$17.94View
PATIKIL✓Door & Window SensorsPATIKIL N.C. Wired Alarm Magnetic Garage Door, Heavy Duty Alarm Switch Sensor with Adjustable Bracket for Roller Shutter Grey$16.76View
PATIKIL✓Door & Window SensorsPATIKIL Rolling Door Contact 0-100V/0.5Amp Magnetic Alarm Reed Switch with 2 Wires for N.C. Applications, Grey$10.81View
PATIKIL✓Door & Window SensorsPATIKIL Rolling Door Alarm Contact Sensor,1Pcs 0~100V/0.5Amp Magnetic Reed Switch with 2 Wires for N.O. Home Garage Security Kit, Grey$12.03View
PATIKIL✓Door & Window SensorsPATIKIL Rolling Door Alarm Contact Sensor,1 Pcs 0~100V/0.5Amp Magnetic Reed Switch with 2 Wires for N.C. Home Garage Security Kit, Grey$10.42View
PATIKIL✓Door & Window SensorsPATIKIL N.C. Wired Door Alarm Magnetic Contact Sensor, 10 Pcs 0-100V/0.5Amp Magnetic Reed Switch with Double Side Tape for Door Window, White$18.47View
PATIKIL✓Door & Window SensorsPATIKIL Surface Mount Wired N.C. Door Contact 5Pcs 0-100V/0.5Amp Magnetic Reed Switch for Home Alarm Security System, White$11.61View
