Quick Details 
• Lock Dimension:L250*W47.5*H26.5mm
• Armature Plate Dimension: L180*W38*H13mm
• Input Votage: DC12V+10% or DC24V+10%
• Working Current: 12V/450mA or 24V/220mA
• Holding Force:280KG(600Lbs)
• Surface Temp: ≤ +20℃ (Based on ambient temperature)
• Operating Temp:  -10~+55℃(14-131F)
• Humidity: 0~90%(non-condensing) 
• Weight: 1.8KG
• LED Status: Red(Open),Green(Close)
• Bracket Optional: BK-280ZL/280Z/280L/280U