When aligned with the Contact Sensor, the Open Window Sensor lets you arm your alarm even with the windows and doors are ajar. If someone tries to open them further, your Alarm will be triggered to let you know something’s wrong.
KEY FEATURES:
- Mounts to sliding windows and doors for ventilation.
- When aligned with the Contact Sensor, the Open Window Sensor lets you arm your alarm even with the windows and doors are ajar. If someone tries to open them further, your Alarm will be triggered to let you know something's wrong.
- Requires the Ring Alarm Contact Sensor and Ring Alarm Security Kit (sold separately).
- Easy installation with no tools required.