| Style | 2-Pack Contact Sensor |
|---|---|
| UPC | 705353643897 |
Check the listing for details. Alarm Contact Sensor 2-Pack - 2Nd Gen | Instant Window & Door Alerts | Approxima. Condition: New. Listed at 59.99 USD. Requires the Ring Alarm Base Station. Includes two 3V CR2032 batteries. We do not accept P.O. Boxes. We're happy to help.