DC12V Electric Drop Bolt Lock Key Open Fail Safe W/Cylinder Time Delay


This fail safe (NC) electric drop bolt lock has a holding force of 4409 lb, suitable for wooden doors, metal doors, glass doors , fireproof doors and etc. It adopts superior strength aluminum alloy and has LED light indicating the status of the lock. Special photoelectricity control and MOV provides reverse current protection.

SKU: UT-YB-600A Categories: ,

DC12V Electric Drop Bolt Lock Key Open Fail Safe W/Cylinder Time Delay



  • Low Temperature, safe & Durable
  • Low Power, Environmental Protection
  • Special photoelectricity control, three steps current application
  • MOV Provides Reverse Current Protection
  • Superior Strength Aluminium Alloy, Solid Stainless Steel Bolt
  • Double protection for loading current
  • Auto-relock if no Action within 5 secs
  • Certificate: CE&MA
  • Photoelectricity Control,Low Temperature
    A: The Low Current is Changed immediately
    B: When door frame doesn’t coincide with door leaf, door leaf against the bolt,then the electric bolt will start the low-power function to bring low temperature
    C:The Photoelectricity Control Technology, prevent the machanical defect


UT YB 600A 2

  • Solid Bolt: Polishing housing, 2000Kg/4409lbs  Holding Force
  • Fail Safe: Unlocked when power is removed
  • Lock Body: 260Lx30Wx38H(mm) / 10.2Lx1.2Wx1.9H(in)
  • Magnetic Plate: 100Lx25Wx2.5H(mm) / 3.9Lx1Wx0.1H(in)
  • Bolt: 16mm DIA,stainless steel 16mm throw
  • Voltage: DC12V
  • Start Current: 1200mA
  • Standby Current: 200mA
  • Suitable For: Wooden Door, Glass Door, Metal Door, Fireproof Door
  • LED: Light on indicates locked, light off indicates unlocked
  • Autolock Time Delay: 0/3/6/9sec
  • Operating temp: -10℃~55℃(14℉~131℉)
  • Operating Humidity: 0~90%(non-condensing)
  • Special Designed: Tested to 500000 operations
  • Signal Output: Lock signal(NO/NC/COM)
  • Material: 304 stainless steel, wire draw finishing
  • Induction Distance: Within 8mm
  • Weight: 1.6kg / 3.52lb


1 x Electric Lock
1 x User manual
1 x Screws and Installation Kit
Tips: Default come with single side cylinder with Thumb


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Weight 1.6 kg


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