SOS - Siren Operated Sensor

SOS 12 Siren Activated Access Device

Makes ALL Gates 911 Accessible. The Siren Operated Sensor (SOS) is used to open residential, commercial, airport, government and military gates during an emergency. SOS is currently used throughout North, South and Central America as well as in Europe. If you need your gates, doors, parking arms, barriers or roll-up doors to open for emergency responders, then you need an SOS installed on each of these devices today!