Hikvision DS-K4H258-U Bracket

General Working Temperature-10°C~+55°C (14°F~131°F) Working Humidity0~95% (Relative Humidity) Working Current340mAx2 LED IndicatorGreen (Work Status) Dimension Of Lock Body (L×W×H)238×45×25mm (9.4×1.8×1.0′′) Dimension Of Armature Plate (L×W×H)182×38×12.5mm (7.2×1.5×0.5′′) Unlock MethodCurrent Interruption Maximum Thrust280kg(550Lbs) Linear Thrust Input Voltage12 VDC Suitable DoorWooden Door, Glass Door, Metal Door, Fireproof Door Surface Temperature≤ Ambient Temperature +20°C (68°F)