Insteon Wireless Open/Close Sensor for Doors & Windows, 2843-222 - Insteon Hub Required for Smarthphone Alerts
- Automatically control lights and appliances when doors open and close.
- Wire standard security sensors to Open/Close Sensor to monitor several doors and windows.
- Excellent range - up to 150 feet from nearest Access Point or any dual-band device.
- Works with Amazon Alexa & Google Assistant for voice control via required Insteon Hub (2245-222) + Doubles as Access Point for Insteon systems.