UHPPOTE 12VDC Electric Strike Lock For Push Panic Bar Exit Device Emergency Door You can set the operation mode of Fail Safe of Fail Secure Holding Force: 1000kg / 2204lb Suitable for fire exit door with Push-rod lock.The operating principle of electric strike is that electromagnetism produces the force to pull or push the release lever so that to lock or open the door Single Output: Lock sensor & door sensor (NO/NC/COM) Push panic bar need buy seperate, please refer to ASIN: B06XWY91HQ Fail Safe / Fail Secure adjustable Suitable for fire exit door with Push-rod lock.The operating principle of electric strike is that electromagnetism produces the force to pull or push the release lever so that to lock or open the door Enhanced stress structure design 1000000 solenoid valve special design Power to open the door or door adjustable power supply Lock Size: 230Lx40Wx30H(mm) / 9.1&#034;x1.6&#034;x1.2&#034; lock tongue structure: 304 Stainless Steel Holding Force: 1000kg / 2204lb Voltage: DC12V Current: 12V/220mA Signal Output: Lock Status OutputNO/NC/COM Special design: applies to all brands of fire push rod lock Suitable For: Supporting rod lock fire door Surface Temperature: Within +20 / 68 Suitable Temperature: -10~+55(14-131) Operating Humidity: 0~90%(non-condensing) Face plate Housing: High temperature paint Lock tongue: Surface by coating nickel The door open: 90 degrees Weight: 0.75kg / 1.65lb 1 x Electric Strike Lock for Fire Push Bar 1 x User Manual Lock size: 230Lx40Wx30H(mm) / 9.1&#034;x1.6&#034;x1.2&#034; Before placing order, please check the size of your doors frame to avoid wrong purchase Special design: Applies to all brands of fire push panic bar Push panic bar need buy seperate NC contact output: open status NO contact output: closed status NO contact output: unlocked status NC contact output: locked status You can set the operation mode Fail Safe or Fail Secure. Please check the working mode before isntall.