A new class of motion sensing technology for hands-free, contactless switch activation. The LM Series interfaces with an access control or alarm system to indicate the state of the latchbolt. Used alone or in conjunction with a door position switch, the LM provides confirmation that the door is secure, preventing false alarms and unauthorized access while providing tamper detection. Can also be used to transmit an initiate signal to XDT delayed egress logic timers.

Product Features

• Electronically verify mechanical latch and bolt positions
• Detect and report that a door is actually latched or bolted, not just closed
• Installs easily concealed behind existing hardware
• Requires no jamb or strike plate modification
• LMS-1 includes a single SPDT switch and fits any standard 2-3/4" ANSI cutout
• LML-1 also has a single SPDT switch and fits any standard 4-7/8" ANSI cutout
• LML-2 monitors a mortise latch and deadbolt separately, has two separate SPDT switches, and fits any standard 4-7/8" ANSI cutout