VESTA emergency button

Specifications

emergency panic alarm pendant Change from necklace to bracelet with one click Low battery detection LED indicator Wireless, compact and lightweight RF frequency 869MHz Powered by 3V CR2032 lithium battery 10 year battery life replaceable battery Operating temperature -10°C ~ +45°C 85% operating relative humidity (non-condensing) IPX7 protection Dimensions: 35.6 (W) x 35.6 (H) x 11mm