| Brand | Ring |
|---|---|
| Type | Contact Sensor |
| Unit Type | Unit |
| Power Source | Battery |
| Color | White |
| Model | CS2 |
| Material | Plastic |
| MPN | CS2 |
| Unit Quantity | 2 |
| Item Weight | 0.5 lb |
Check the listing for details. Ring Alarm Contact Sensor (2nd Gen) Wireless Sensor - 2 Pack. Color: White, Condition: New. Listed at 24.95 USD. The Ring Alarm Contact Sensor (2nd Gen) is a wireless sensor designed for home security. This 2-pack of white plastic sensors by Ring is powered by batteries and weighs 0.5 lbs per unit. The Contact Sensor is specifically designed to detect when a door or window is opened, providing an additional layer of security for your home. Easy to install and operate, this sensor is a convenient and effective way to enhance your home security system.