| MPN | 4SD1SZ-0EN0 |
|---|---|
| UPC | 0842861111064 |
| Brand | Ring |
| Type | Door Sensor |
| Power Source | Battery |
| Color | White |
| Item Diameter | 2.5 in |
| Features | Wireless, Battery-Operated, No Tools Required |
| Material | Plastic |
| Operating Sound Rating | 130 dB |
Check the listing for details. Ring Alarm Contact Sensor (2nd Gen) 2 pack. Color: White, Condition: Used. Listed at 26.00 USD. Sensors will need more double sided tape, other than that like new and in perfect working order.