Ring Alarm Contact Sensor (2nd Gen) White
Get instant mobile alerts when doors and windows open in your home
Now smaller to enable increased placement options
Easy installation with no tools required
Mounts to the door and window frames
Includes two 3V CR2032 batteries
Requires the Ring Alarm Base Station
Technical Details
Contact Sensor
Power
CR2032 coin cell batteries
Battery life
Approximately 3 years
Max distance between sensors
25 mm (1 in). Leave 13 mm (0.5 in) space on the non-magnet side to access the battery compartment
Operating conditions
Indoor use, 0°C to 49°C (32°F to 120°F)
Dimensions
40 mm x 53 mm x 14 mm (1.56 in x 2.09 in x 0.55 in)
Installation
Mounts to doors and windows (Ring Alarm kit required)
Connectivity
Z-Wave (76 m or 250 ft range to Base Station open air, line of sight)
Warranty and service
1-year limited warranty and service included.
Get instant mobile alerts when doors and windows open in your home
Now smaller to enable increased placement options
Easy installation with no tools required
Mounts to the door and window frames
Includes two 3V CR2032 batteries
Requires the Ring Alarm Base Station
Technical Details
Contact Sensor
Power
CR2032 coin cell batteries
Battery life
Approximately 3 years
Max distance between sensors
25 mm (1 in). Leave 13 mm (0.5 in) space on the non-magnet side to access the battery compartment
Operating conditions
Indoor use, 0°C to 49°C (32°F to 120°F)
Dimensions
40 mm x 53 mm x 14 mm (1.56 in x 2.09 in x 0.55 in)
Installation
Mounts to doors and windows (Ring Alarm kit required)
Connectivity
Z-Wave (76 m or 250 ft range to Base Station open air, line of sight)
Warranty and service
1-year limited warranty and service included.
Get instant mobile alerts when doors and windows open in your home
Now smaller to enable increased placement options
Easy installation with no tools required
Mounts to the door and window frames
Includes two 3V CR2032 batteries
Requires the Ring Alarm Base Station
Technical Details
Contact Sensor
Power
CR2032 coin cell batteries
Battery life
Approximately 3 years
Max distance between sensors
25 mm (1 in). Leave 13 mm (0.5 in) space on the non-magnet side to access the battery compartment
Operating conditions
Indoor use, 0°C to 49°C (32°F to 120°F)
Dimensions
40 mm x 53 mm x 14 mm (1.56 in x 2.09 in x 0.55 in)
Installation
Mounts to doors and windows (Ring Alarm kit required)
Connectivity
Z-Wave (76 m or 250 ft range to Base Station open air, line of sight)
Warranty and service
1-year limited warranty and service included.
