Best Alarm Accessories Comparison
Last Updated - 4/15/2026
1  | 2  | 3  | 4  | 5  |
Ring Alarm Contact Sensor (2nd Generation) | Ring Alarm Motion Detector (2nd Generation) | Ring Alarm Contact Sensor (2nd Generation) - 2 pack | Ring Alarm Outdoor Contact Sensor | Ring Alarm Keypad (2nd Generation) |
 £19.00 | £29.00 | £35.99 | £49.00 | £49.99 |
5B28S5 | 5B28S7 | 5B28S5 | 5F52E9 | 5B28S8 |
Ring | Ring | Ring | Ring | Ring |
View Tech Specs | ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 | | | | |
