Ring Alarm Home Security System (8 Piece Kit 2nd Gen)

This kit includes one base station, one keypad, four contact sensors, one motion detector, and one range extender.
Includes a more intuitive keypad with emergency buttons and smaller contact sensors to seamlessly blend into your home.
Choose the Ring Alarm Kit that fits your needs and detect even more with additional Alarm Sensors and accessories (sold separately).
Put whole-home security at your fingertips with Ring Alarm, a do-it-yourself alarm system.
Includes a more intuitive keypad with emergency buttons and smaller contact sensors to seamlessly blend into your home.
Receive mobile notifications when your system is triggered, change your Alarm modes, and monitor all your Ring devices all through the Ring app.
Choose the Ring Alarm kit that fits your needs and add additional components and accessories at any time.
Easily setup your Ring Alarm by plugging in your base station, connecting to wifi via the Ring app, and placing your sensors in their ideal locations.
Better with Alexa: Arm and disarm Ring Alarm with your voice and get mobile alerts about the sound of broken glass or smoke alarms with Alexa Guard.
Technical Details
Base Station
Power
100-240V 50/60Hz AC Adapter Included
Battery life
Rechargeable 24-hour battery backup
Operating conditions
-4°F to 104°F (-20°C to 40°C)
Dimensions
6.65 in x 6.65 in x 1.46 in
Keypad
Power
AC Adapter, rechargeable battery included
Security modes
Disarmed, Away, and Home
Operating conditions
Indoor use, 32°F to 104°F (0°C to 40°C)
Dimensions
4.13 in x 4.41 in x 0.75 in
Contact Sensor
Power
CR2032 coin cell batteries
Battery life
Approximately 3 years
Maximum distance between sensors
1 inch. Leave ½” space on non-magnet side to access battery compartment
Operating conditions
Indoor use, 32°F to 120°F (0°C to 49°C)
Motion Detector
Power
2 AA batteries
Operating conditions
Indoor use, 32°F to 120°F (0°C to 49°C)
Dimensions
2.6 in x 2.6 in x 1.53 in
Range Extender
Power
100-240V 60Hz
Battery life
24-hr battery backup (lithium ion)
Operating conditions
Indoor use, 32°F to 104°F (0°C to 40°C)
Dimensions
1.86 in x 3.19 in x 1.66 in