The SOS unit is a Siren Operated Sensor that automatically opens your gate when an emergency vehicle needs to get through. Time is critical in an emergency.

1. In an emergency, the most important thing you have is time. The new SOS-IX
siren-operated sensor allows emergency responders to pass through gates without
delay. Forget punching codes, fiddling with keys, or ramming into the gate. This
YELP siren opens gates within 2.8 seconds after it detects a siren.
The SOS-IX is the newest SOS model available for purchase. Great for residential,
commercial, airport, government and military gates. SOS is compatible with all
gate operators.
What makes the new SOS-IX sensor better than older models? The enclosure
features a hinged door that allows easy access to the control board. The unique
mounting feet allow you to install this sensor quickly and easily. It is less
expensive than its predecessors, giving everyone the chance to own this potentially
life-saving piece of equipment.
Includes a 1-year manufacturer's warranty. SOS has been protecting lives and
property with the original siren-operated sensor since 1987.
Brian Livaich – DF Supply Inc – brian@dfsupplyinc.com – (800) 878-7829