The new and improved SAG-M siren operated sensor allows for easy and effective emergency access. Makes all gates 911 accessible, requires no codes or keys. Compatible with all gate/door operators, comes with a 4x5 inch reflective sign. 12-24VAC/DC; 2-wire.
Dimensions: 6.5" (H) x 4.125" (W) x 2.25" (D)