The LM Series is designed for reporting back to an alarm system to indicate that a door is latched thereby reducing the possibility of false alarms.
Securitron SLMS-1 Latch Monitor_Installation-Manual
Securitron SLMS-1 Latch Monitor Product-Sheet
- 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