Aqara 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 - - Amazon.com
Door / Window Sensor - ProTec Security Systems
FIBARO Z-Wave Plus Door/Window Sensor 2 FGDW-002 ZW5 - The Smartest House
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
RENOGY Door & Window Sensor - Renogy United States
Door & Window Sensors - Home & Business Security | Prizm Fire & Security Systems
Buy Wholesale China Z-wave Smart Home Security Alarm Door Sensor Window Sensor & Z-wave Door /window Sensor at USD 15 | Global Sources
SPT Wireless Smart Wi-Fi Door/Window Contact Sensor 12-MC400A - The Home Depot
Smart Door/ Window Sensor
Panamalar, the intelligent sensor for doors and windows for Panamal...
Door/Window Sensor - garage door sensor | FIBARO
Home Security Alarm System - Door and Window Sensor
Ecolink TX-E251 Long Range Door/Window Sensor Qolsys, GE & Interlogix Compatible - Advanced Security LLC
DCH-B112 mydlink Door/Window Sensor | D-Link
IQ Mini Door/Window Sensor - Surety
Amazon.com: WiFi Door Sensor, Tuya Smart Door Window Sensor, Smart Window Sensor Real-time Alarm Compatible with Alexa Google Assistant,Home Security Door Open Contact Sensor for Business Burglar Alert (1 Pack) : Electronics
Smart Door / Window Wi-Fi Sensor • Go Simple Home
Eve's Thread-enabled Door and Window sensor is only for HomeKit users | TechHive
alula RE201 Door Window Sensor Honeywell Compatible
Door and Window Sensors | Xfinity Home
Aeotec Z-Wave Plus v2 Door / Window Sensor 7 Pro, Gen7