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The SOS 12 Siren-Operated Sensor provides secure and rapid gate access for emergency responders using a recognized "Yelp" siren signal. Once the siren is detected for three seconds, the unit triggers the gate to open automatically—no codes, remotes, or keys required. This updated model features an enhanced circuit board for quicker response and is housed in a NEMA 4-rated enclosure for added durability in all environments.Ideal for residential, commercial, and institutional gate systems, the SOS has been trusted across North America, South America, and Europe since 1992. It is the most cost-effective solution for enabling emergency access while reducing response time and enhancing safety.
What is Included:
Required (Not Included): 18–22 AWG stranded wire
Manufacturer Warranty: 5 years (through SOS Siren-Operated Sensor)
California Residents: Please click here for information on Proposition 65 Warnings.
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