| Brand | Ring |
|---|---|
| Type | Anti-Theft |
| Unit Type | Unit |
| Color | White |
| Item Diameter | 2.5 in |
| MPN | CS2 |
| Material | Plastic |
| Item Length | 2 in |
| Item Weight | 0.5 lb |
| Operating Sound Rating | 130 dB |
Check the listing for details. Ring Contact Sensor 2-Pack for Ring Alarm System. Color: White, Condition: New. Listed at 51.00 USD. The Ring Contact Sensor 2-Pack is a white plastic unit designed for the Ring Alarm System, with a diameter of 2.5 inches and a length of 2 inches. It emits an operating sound rating of 130 dB, making it an effective anti-theft device for home security. This sensor is lightweight at 0.5 lb and is an essential part of the Ring ecosystem to enhance personal alarm functionality.