Home Security System Accessories | House Alarm Accessories

Alarm Window and Door Contact Sensor

2nd Generation
$19.99
Expand your Ring Alarm system to secure each door and window in your home, and get alerts as soon as they open.

2-Pack Alarm Window and Door Contact Sensor

2nd Generation
$39.98
Expand your Ring Alarm system to secure each door and window in your home, and get alerts as soon as they open.
Save $20

6-Pack Alarm Window and Door Contact Sensor

2nd Generation
$99.99 $119.94
Expand your Ring Alarm system to secure each door and window in your home, and get alerts as soon as they open.

Alarm Motion Detector

2nd Generation
$29.99
Place Alarm Motion Detector in each room of your home to get mobile alerts whenever motion is detected indoors.

Alarm Range Extender

2nd Generation
$24.99
Add Range Extenders throughout your home to extend the signal from your Alarm Base Station to all its components, so you can make sure your entire sys...

Alarm Keypad

2nd Generation
$49.99
Add Alarm Keypads to your second floor, garage and other areas to easily arm and disarm your Alarm system while indoors.

Retrofit Alarm Kit

$149.99
Have a wired alarm system? Make it smart with Ring Retrofit Alarm Kit – a wired-to-wireless bridge that conveniently connects your existing hardwired...

Alarm Flood & Freeze Sensor

$34.99
Place the Alarm Flood and Freeze Sensor on the floor or any flat surface under a sink, refrigerator or any other water source, and get alerts when wat...

Alarm Smoke & CO Listener

$34.99
Place Alarm Smoke and CO Listeners near each of your existing smoke and carbon monoxide detectors to get alerts whenever they sound their sirens.

Panic Button

$34.99
Get help as soon as you need it when an emergency arises inside your home.

Ring Alarm Slim Magnet

$4.99
Add protection to narrow door and window frames with Slim Magnets for Ring Alarm.
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First Alert Z-Wave Plus Smoke/CO Alarm (2nd Gen)

Works with Ring Alarm Security System
$39.99
Add extra protection from smoke and carbon monoxide.

Open Window Magnet for Ring Alarm

1st Generation
$4.99
Leave sliding windows and doors cracked for ventilation and still be protected with Open Window Magnets for Ring Alarm.

2-Pack Alarm Smoke & CO Listener

$69.98
Place Alarm Smoke and CO Listeners near each of your existing smoke and carbon monoxide detectors to get alerts whenever they sound their sirens.