| Brand | Ring |
|---|---|
| Type | Anti-Theft |
| Power Source | Wireless |
| Color | White |
| Model | 4SD2SZ-0EN0 |
| MPN | CS2 |
| Smart Home Protocol | Z-Wave |
| Country of Origin | China |
Check the listing for details. NEW Ring Motion Alert Contact Sensor 2 pack Window Door. Color: White, Condition: New, Made in China. Listed at 25.00 USD. The NEW Ring Motion Alert Contact Sensor 2 pack is a wireless anti-theft device designed for windows and doors. The sleek white design from Ring allows for easy installation and provides added security to your home. With the Z-Wave smart home protocol, the sensor can be integrated into your existing home security system for added convenience and peace of mind.