WiFi Door Window Sensor Detector: Wireless Security Alarm Door Sensor, Tuya Door Open Contact Sensor, Compatible with Alexa,Google Home,Siri, Smart Door Sensors for Home Business Security (1 Pack) - Amazon.com
3 Pack WiFi Door Sensor Detector, Smart Wireless Window Sensor Real-time Alarm Compatible with Alexa Google Assistant, Home Security Door Open Contact Sensor for Bussiness Burglar Alert - Amazon.com
Wireless Anti-Theft Remote Control Door and Window Security Alarm, Contact Sensor Alarm, Interior Pool Door Alarm, Entry Chime,Fridge Door Open Alarm for Kid Safety - Walmart.com
Wireless Door/Window Sensors | Indoor/Smart Building
Qolsys IQ Wireless S-Line Encrypted Door/Window Sensor
PG103 Door Magnetic Sensors Wireless Door Detector Window Sensor WiFi for 433MHz Home Security Detector Alarm System Kits
Honeywell 5800RPS - Wireless Recessed Door Sensor - Alarm Grid
WiFi Window & Door Alarm Sensor | Swann Security
Shengshi Wireless Smart Door Sensor WiFi Window Door Security Home Alarm Sensors Devices System Compatible with Alexa,No Hub Required,Door Alerts - Walmart.com
Ecoey Security Window & Door Alarm Sensors(no Sound), Wireless Connection Tuya App(2.4G , Not 5G), Burglar Alarm for Kids Safety Home Security,3 Pack, FJ122-H14 - Amazon.com
SkyLink Wireless Door and Window Sensor WT-433E - The Home Depot
ADT Wireless Slimline Door or Window Sensor for Safewatch Pro or Quick