| 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) 1-Pack - White Open Box. Color: White, Condition: Open box. Listed at 16.77 USD. Requires Ring Alarm Security Kit (Gen 2). Requires the Ring Alarm Base Station. KEY FEATURES.
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