Enjoy added peace of mind with the HS3MAG1N Wireless door and window sensor. Link the sensor with your existing Honeywell doorbell or home alarm kit, and get alerts whenever a door or window has been left open, or when someone enters or leaves your home.
Door Entry Alerts
For added peace of mind, get alerts whenever someone opens a door or window. The wireless door and window sensor, enabled by Honeywell ActivLink™, connects with your Honeywell doorbell or home alarm system to trigger an alert sound.