Doberman Security SE-0152 Ultra-Thin Door and Window Alarm with Chime (Silver)
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases Ultra-Thin Door and Window Alarm w/Chime Product Features Built-in magnetic trigger The perfect safeguard to detect intruder break-ins via the door or window of your house, apartment, office or RV Simple peel and stick installation Includes 3 x LR44/AG13 button cell