Honeywell Home 5816WMBR Door/Window Transmitter with Hardware, Brown

Secure entry points with confidence using the Honeywell Home 5816WMBR door/window transmitter, a magnetic contact transmitter designed for reliable perimeter security and monitoring. Ideal for both residential and light-commercial surveillance applications, this wireless security transmitter pairs easily with VISTA and other compatible control panels to extend protection to doors, windows and access panels. Equipped with 345 MHz RF communications and a CR123A lithium battery, the 5816WMBR delivers dependable wireless signaling—typically up to 200 ft indoors and with proven outdoor line-of-sight performance—so installers can position sensors where they’re most effective. The slim, brown enclosure blends into woodwork and frames for a discreet appearance, while the mounting plate simplifies battery swaps and the built-in case tamper helps prevent bypass. UL/CSFM listings and a 2-year limited warranty make this transmitter a professional-grade choice for security integrators specifying compliant, low-voltage monitoring solutions. Add the Honeywell Home 5816WMBR to your alarm design or retrofit project to strengthen intrusion detection—order or specify it for reliable door/window protection today.

• Dependable perimeter protection: provides consistent door and window monitoring for residential and commercial installations
• Long-range wireless performance: 345 MHz RF with up to 200 ft typical transmit range and proven outdoor line-of-sight reach for flexible placement
• Low-profile, weather-ready design: brown housing blends with trim and supports outdoor use while remaining discreet
• Service-friendly maintenance: mounting plate enables quick CR123A battery replacement to minimize downtime
• Built-in tamper and UL listings: case tamper protection and UL/CSFM certifications for code-compliant security systems