DollaTek⏳Door & Window SensorsDollaTek MC 38 Wired Door Window Sensor Magnetic Switch Home Alarm Systemd$5.27View
JCHENG SECURITY⏳Door & Window SensorsJCHENG 433MHz Wireless Door Sensor Burglar Alarm Sensor$31.47View
Aqara✓Door & Window SensorsAqara Door and Window Sensor, Requires AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works with IFTTT★★★★★4.5$43.99View
WOWSEA⏳Door & Window SensorsWOWSEA DOBERMAN SECURITY Ultra-Slim Window Alarm - Loud 100dB Alarm and Vibration Sensors - Modern & Ultra-Thin Design$36.93View
Brennenstuhl⏳Door & Window SensorsBrennenstuhl BrematicPRO Smart Home Wireless Door/Window Contact (with App Function)$40.81View
YARONGTECH⏳Door & Window SensorsUHF RFID Anti metal Tag Strip ISO18000-6C EPC Class1 Gen2 (pack of 10)$17.14View
Yale⏳Door & Window SensorsYale AC-DC Sync Alarm Door/Window Contact - Sync Smart Home Alarm - 200m range$29.70View
Yosoo⏳Door & Window SensorsYosoo 433MHZ Magnetic Sensor Alarm, Wireless Door Window Entry Warning System Anti-Theft Home Security System$7.90View
OLYMPIA⏳Door & Window SensorsOLYMPIA 6107 vibration sensor6107 vibration detector, for wireless alarm systems of Protect and ProHome systems.$35.28View
OLYMPIA⏳Door & Window SensorsOLYMPIA 6104 Concealed Door/Window Contact for Wireless Alarm Systems of Protect and ProHome Systems, 3 V$71.29View
Noopel⏳Door & Window SensorsDoor Alarm Sensor, 120dB Window Alarms for Home Security, Ultra-Slim Wireless Magnetic Sensor Burglar Alarm with Batteries included for House, Flat, Shop, Office & Garage, 2 Pack$14.51View
WER⏳Door & Window SensorsUltra Slim Window Alarm with Loud 100dB Alarm and Vibration Sensors (6pcs/12pcs) – 2 Colours – Modern and/Ultra Thin Design Compatible With Any Model SE 0106 white Weiß 12 stück$98.86View
Mengshen⏳Door & Window SensorsMengshen Door and Window Alarm, Anti-Theft Burglar Wireless Alarm with Remote Control for Home Security, Easy to Install, 105db Super Loud (Includes 2 Alarm and 1 Remote Control)$25.07View
Mengshen⏳Door & Window SensorsMengshen Door and Window Alarm - Wireless Anti-Theft Burglar Alarm with 108dB Loud Sound and Bright Light, Easy to Install (Black, M70 Model, Remote Control)$24.55View
Mengshen⏳Door & Window SensorsMengshen Wireless Anti-Theft Burglar Alarm with 108db Loud Sound and Bright Light, Easy to Install (2 Alarm, 1 Remote Control)$33.79View
PNI⏳Door & Window SensorsWireless Smart Magnetic Window/Door Sensor PNI Smarthome SM420 Monitorized By Internet$31.53View
Mengshen⏳Door & Window SensorsMengshen Wireless Anti-Theft Burglar Alarm - 108dB Loud Sound & Bright Light, Black, Door Mount, 300m Indoor/1000ft Outdoor Range, 2 AAA Batteries, Model M701, Remote Controlled$23.75View
tiiwee⏳Door & Window Sensorstiiwee A2 PIR Motion Sensor Anti-Burglar Alarm System with Remote Control - 120 dB Siren - Expandable - Alert and Chime Mode for House Garage Shed Shop Home Security - 2 Year Warranty$53.01View
Mengshen⏳Door & Window SensorsMengshen Door and Window Alarm, Anti-Theft Burglar Wireless Alarm with Remote Control for Home Security, Easy to Install, 105db Super Loud (Includes 1 Alarm and 2 Remote Control)$21.11View
Fibaro⏳Door & Window SensorsFIBARO Door Window Sensor 2 Beige, Z-Wave Plus Magnetic Reed Switch with Temperature Sensor, FGDW-002-4$32.97View