Honeywell 5816 Wireless Door/Window Sensor Transmitter - Home Security Alarm System - Easy DIY Installation for House, Apartment & Office Protection

Ademco Honeywell 5816 Door and Window Transmitter 5816 Wireless Two-zone Transmitter. Features a built-in reed switch and tamper. Includes battery. requires 1ea 5899 magnet. Two zone transmitter with both built-in magnetic reed switches and wired closed circuit contact loop. The 5816 Series of door and window transmitters provide the most reliable, convenient and cost effective solutions for security protection. These devices are powerful and versatile enough to help solve even the toughest, most labor intensive installations. With a demonstrated outdoor range of over a mile, the 5816 has the best performance of any transmitters available today. Dimensions: 3-1/16''H x 1-9/16''W x 1-3/16''D Protect Your Family or Business Today and Let the Home Security Store Free, Friendly Support Team help you Design and Install your Security System!

Wireless Two-zone Transmitter

Built-in reed switch

Includes battery