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Amazon offers Certified Refurbished Ring Alarm Contact Sensor (2nd Gen) – 2-pack for free shipping with Amazon Prime. Product Description:-
A Certified Refurbished Ring Alarm Contact Sensor is refurbished,
tested, and certified to look and work like new and comes with the same
limited warranty as a new device.
- Get instant mobile alerts when doors and windows open in your home
- Now smaller to enable increased placement options
- Easy installation with no tools required
- Mounts to door and window frames
- Includes two 3V CR2032 batteries
- Requires the Ring Alarm Base Station
Category: Electronics (other)
Posted on 21 May 2023, 04:21 PM
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