SOS 12 Emergency Access Siren Operated Sensor LiftMaster 850LM Universal Gate and

LiftMaster 850LM Universal Gate and Garage Door Opener Receiver

Replaces Receiver Logic boards: 41AC050-1

Each transmitter features two open/close monitored edge input configurations

a custom hood to protect from the weather may be required

0™ Garage Door Openers

SOS 12 Emergency Access Siren Operated Sensor LiftMaster 850LM Universal Gate andSOS12 Siren Operated Sensor Emergency Access Vehicle Detector In an emergency, the most important commodity is time and once the SOS12 Emergency Access Siren Operated Sensor detects a "YELP" siren, the gate will open within 3 seconds. It is the most cost effective option for emergency access to homes or businesses and allows emergency responders to easily pass through gates without delay by eliminating the step of punching codes, finding keys, or