Ring Alarm Base Station (2nd Generation): Home Security Hub

The Ring Alarm Base Station (2nd Generation) is the central core of your Ring Alarm system. It keeps your Alarm Sensors (sold separately) online and connected to your mobile devices, delivering real-time alerts via the Ring App. With a powerful 104 dB siren, 24-hour backup battery, and smash-proof design, it ensures protection even if power, internet, or the unit itself is compromised during entry delay.

Why Choose Ring Alarm Base Station (2nd Generation)?

No power, no internet, no problem. This hub automatically switches to its internal rechargeable battery (up to 24 hours) and optional Alarm Cellular Backup¹ (requires Ring Home Standard or Premium subscription, sold separately) to keep sensors active and alarms signaling. Pair with Ring video doorbells or cameras (sold separately) to trigger recording when the alarm activates—perfect for complete smart-home coverage.

Key Features

• Powerful 104 dB Siren: Sounds off instantly when Alarm Sensors (sold separately) are triggered.
• 24-Hour Backup Battery: Internal rechargeable Lithium-Ion battery keeps the system online during outages.
• Smash-Proof Design: Still sends alarm signals even if destroyed during entry delay (Ring Sensors required, sold separately).
• Z-Wave, Zigbee & Wi-Fi Connectivity: Links to all Ring Alarm Sensors (sold separately) plus select third-party Z-Wave, Zigbee, and Wi-Fi devices.
• Alexa Integration: Arm/disarm with voice commands on any Echo device.
• Remote Arm/Disarm & Custom Alerts: Control everything from the Ring App—add Alarm Keypad (sold separately) for in-home control.
• Easy Installation: Plug in the Base Station, set up via the Ring App—everything needed is in the box.

Technical Specifications

• Power: 100–240V 50/60Hz AC Adapter (included); internal rechargeable Lithium-Ion backup battery (up to 24 hours).
• Operating Conditions: 32°F to 104°F (0°C to 40°C).
• Dimensions: 6.65 in x 6.65 in x 1.46 in.
• Connectivity: Ethernet, Dual-band Wi-Fi (2.4/5 GHz), Z-Wave, Zigbee, Bluetooth (setup), Cellular Backup¹ (with subscription).
• MPN: 4HB1U90EN0
• UPC: 840268934521
• Generation: 2nd.

Subscribe to Ring Home Standard or Premium (sold separately) for 24/7 professional monitoring³, cellular backup, video recording, and advanced features like Flood & Freeze emergency contacts. Add Alarm Professional Monitoring for emergency dispatch of police, fire, or medical responders.

Pros and Cons

Pros:

• 24-hour battery + cellular redundancy¹.
• Supports 99+ Z-Wave/Zigbee devices.
• Ethernet + dual-band Wi-Fi for stable connection.

Cons:

• Cellular backup & professional monitoring require subscription (sold separately).
• Sensors and accessories sold separately.

Frequently Asked Questions

What happens if power and internet go out? The Base Station switches to its 24-hour backup battery and Alarm Cellular Backup¹ (with Ring Home subscription, sold separately) to keep sensors connected and alarms active.

Can I pair it with Ring cameras or doorbells? Yes—link any Ring video device (sold separately) to start recording when the alarm triggers (Ring Home Standard required, sold separately).

Is professional monitoring available? Add Alarm Professional Monitoring³ to your Ring Home plan for 24/7 emergency dispatch (U.S. & Canada, excluding Quebec; permits/false alarm fees may apply).

Note: This is a new item taken out of a complete system and sold separately, therefore no retail package.