TECKNET Door Alarm Sensor 2 Packs With Remote Control
TECKNET 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
Door and Window Sensors
Smart Outdoor Doorbell with Alarm & Wireless Remote IP66
Smart Outdoor Doorbell with Alarm & Wireless Remote IP66 Waterproof Security Siren for Windows/Doors – 108dB Loud Alert, Magnetic Sensor, 200Ft Range, Long Battery Life for Yard & Garage
SimpliSafe Glassbreak Sensor Window Alarm – 20ft. Range
SimpliSafe Glassbreak Sensor Window Alarm – 20ft. Range with Smart Sound Detection Technology – Compatible with SimpliSafe Home Security System
SimpliSafe Entry Sensor – Window and Door Protection
SimpliSafe Entry Sensor – Window and Door Protection – Compatible with SimpliSafe Home Security System
eufy Security, Entry Sensor, Detects Opened and Closed Doors
eufy Security, Entry Sensor, Detects Opened and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor-use Only, Requires HomeBase S280 or HomeBase S38
Tapo Smart Door/Window Contact Sensor,Real-Time
Tapo Smart Door/Window Contact Sensor,Real-Time Monitor,Instant Push Notification,Battery Included,Easy Installation (TapoT110)