EL-621-S/EL-622-S 24V fire Push Bar electric door strike lock
EL-621-S is 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.
EL-622-S Enhanced stress structure design. The special design of this lock is applied to all different brands of fire push rod lock. It is passed the 1,000,000 Mechanical test. You can set the operation mode of Fail Safe or Fail Secure.
• Enhanced stress structure design.
• 100000 solenoid valve special design.
• Power to open the door or door adjustable power supply.