Ring Retrofit Alarm Kit | Convert Wired Security Contact Sensors to Ring Smart System | Compatible with Most Door & Motion Sensors| Pro Install Recommended | Base Station Required

This product is for customers with functional wired contact sensor zones from an existing security system who wish to make the switch to the Ring Alarm system. The Ring Alarm system (sold separately) is required to enable Retrofit Alarm Kit functionalities. Connect your existing wired contact sensor zones from an existing security system to the Ring Alarm system with Retrofit Alarm Kit. When connected to Retrofit Alarm Kit, doors or windows with existing wired contact sensor zones will function as part of the Ring Alarm system. Receive mobile notifications and arm or disarm your Ring Alarm system from the Ring...