The Honeywell 5811BR is 1/4" thin, wireless door/window contact in brown color. The 5811BR virtually disappears when installed and blends with any decor, making it ideal for applications where aesthetics are critical such as ornate doors, casements and double-hung windows. The 5811BR is a Honeywell 5800-Series wireless door/window contact for compatible Honeywell control panels. It's built in Reed switch provides a single zone of protection and installs easily on doors or windows with the included mounting hardware or double-sided adhesive tape. The magnet and battery are included.
Sleek design virtually disappears
Easy-to-open case requires no special tools
Case tamper protection
Ideal for double-hung windows
Includes user replaceable, long-life lithium 3V batteries
Wireless 345MHz transmitter frequency
Compatible with Honeywell 5800-Series wireless receivers and transceivers