Electric lock release with retention of 500 kg

specs

Electric door opener with long front plate Suitable for wooden, metal and PVC doors 500kg holding force Power Interruption Lockout (Fail Secure) Lock status output NO (Normally Open) Voltage: 12V DC Consumption: 200mA Operating temperature -10°C ~ +55°C Operating humidity 0% ~ 90% (non-condensing) Made of stainless steel Dimensions: 250 x 25 x 31mm Weight: 400g