Honeywell Home 5800MINI Wireless Door and Window Contact, White

Wireless door and window contact sensor with signal transmission and low-battery LED indicators. Compact, unobtrusive design blends seamlessly with any décor—ideal for ornate doors, casements, and double-hung windows where aesthetics matter. Features blue LED for optimal magnet placement, green LED for transmission confirmation, and red LED for low-battery alerts. Easy-to-open case requires no tools. Includes case tamper protection and double-sided adhesive tape for quick installation. Single zone of protection. Optional configurable auxiliary input supports additional hardwired devices when needed.