Manufacturer Ring
Manufacturer Product No. 4SF1S8-0EN0 - Each
4SF2S9-0EN0 - 2-Pack
UPC 842861103229 - Each
842861105711 - 2-Pack
Dimensions 2.95 in. Diameter; 1.06 in. Height (7.5 cm. Diameter; 2.7 cm. Height)
Color White
Power 3V Lithium Battery Included
Battery Life Max 3 Years
Connectivity Z-Wave (250-foot range to Base Station)
Operating Conditions 32°F to 120°F (0°C to 49°C)
Setup Requirements Ring Alarm Security Kit (sold separately) and an existing Smoke/CO Alarm
Warranty 1 year limited warranty