2GIG Wireless Gun Motion Detector & Combination Lock (2GIG-GNGRD1-345)

Fits many handguns, rifles and shotguns 3 digit combination trigger guard deters unintended use. Calif Gun Safety (DOJ) Device Certified. Not to be used on a loaded gun.

Sensor Dimensions (L x W x H): 2.7 x 2.3 x 1.4 inch Battery life: Up to 5 years Wireless Signal Range: 350 ft (107m), open air with Wireless Control Panel Transmission Frequency: 345 MHz