OPERATING CONDITIONS:OPERATING VOLTAGE 3VALARM CURRENT 60 mASTANDBY CURRENT 20 uAOPERATION TEMPERATURE -10°C ~ 50°CALARM SOUND85Db (1m distance)PROTOCOL Z-Wave Plus POWER CR123A, 1400mAh RANGE up to 30 meters indoorup to 70 meters outdoor (designed for indoor use only)DIMENSIONSDEVICE DIM..