Honeywell Home 5817XT 3-Zone Universal Transmitter

Keep doors, windows and access points reliably monitored with the Honeywell Home 5817XT 3-Zone Universal Transmitter. Designed for professional security and surveillance applications, this wireless magnetic contact transmitter consolidates three separate contact loops—one primary loop supporting normally open/closed and two auxiliary normally-closed loops—into a single surface-mount unit to simplify installation and reduce hardware clutter. With a fast primary-loop response time down to 5ms, supervised CR123 battery power and demonstrated outdoor range of over a mile when paired with 5800 Series receivers, the 5817XT delivers dependable perimeter sensing and rapid alarm reporting for both residential and commercial systems. UL-listed for burglary and fire applications, it integrates cleanly into monitoring, intrusion detection and access control schemes while lowering service calls through robust supervision and replaceable power. Ideal for installers and security integrators who need flexible zone mapping and proven performance, the 5817XT helps you build scalable, code-compliant protection. Add the Honeywell Home 5817XT to your security setup today or contact us for integration support.

• Simplify perimeter monitoring with three separate contact loops that let you monitor multiple doors or zones from a single, compact wireless transmitter
• Fast primary-loop response (as low as 5ms) reduces false alarms and improves reaction time for critical security and fire monitoring
• Supervised CR123 replaceable battery ensures dependable, low-maintenance operation and alerts for timely battery replacement
• Long outdoor range and 5800 Series compatibility make remote or distributed installations easier, reducing cabling and labor costs
• UL-listed reliability for residential and commercial installations gives installers and facility managers confidence in code-compliant protection