The reliable MMTC SAG-M Siren-Operated Sensor is designed to open gates and doors during emergencies. Sirens emitting from emergency vehicles activate the gate opener, while all other sounds are rejected. This secure siren sensor gate opener is recommended for gated communities or secured residential or commercial environments that need to be accessible during an emergency.
The MMTC Siren Sensor comes with a 4-inch by 5-inch reflective sign to alert emergency technicians that the gate will open when a siren is sounded. North Shore Commercial Door is happy to answer any questions you may have about the MMTC SAG-M unit. The MMTC SAG-M manual is included on our website for your convenience.