For triggering emergency alarm
Dimensions: 1.65 x 1.20 x 0.50 in. (LxWxD)
Weight: 0.45 oz. (including battery)
5-second button lockout
Lithium battery with 3 years life
Completely water resistant
Completely supervisable
Mounting options: lanyard, wristband, wall mount, belt clip, car-visor clip