Ring Alarm Base Station (2nd Gen) — 104 dB Siren, Built-in Backup Battery, Connects to Ring Alarm Sensors and Keypad, sold separately

Central core of your Ring Alarm. Alarm Base Station keeps your alarm system and Sensors, sold separately, online and connected to your mobile devices.

Detect any threat. Add Ring Alarm Sensors, sold separately, to know when doors or windows open, detect motion and or breaking glass, listen for Smoke and CO alarms, and more.

Powerful 104 dB Siren. Sounds off when your Alarm Sensors, sold separately, are triggered.

Built-in Backup Battery. Stay secure for up to 24 hours if you lose power.

Smash-proof. Alarm Base Station will still send an alarm signal even if it is destroyed during entry delay. Ring Sensors required, sold separately.

Easy installation. Everything you need for installation is in the box. Simply plug-in the Base Station, set up via the Ring app.

More peace of mind. Subscribe to a compatible Ring Protect Plan (sold separately) to Arm your Alarm from anywhere, keep your system online if the Wi-Fi goes down, and more. Plus, get 24/7 Professional Monitoring for emergency police, fire and medical response, and more.

Better with Alexa - Arm and disarm your Ring Alarm using only your voice with a Ring Protect subscription (sold separately).