Electric Drop Bolt Lock Key Open Fail Safe Manual Open W/Cylinder Knob Signal Feedback


This fail safe(NC) mode electric drop bolt lock has a holding force of 2000Kg, suitable for wooden doors, glass doors, metal doors, fire doors and etc. It adopts superior strength aluminium alloy with high quality, special photoelectricity control and MOV provides reverse current protection. Low power consumption and long durability.


SKU: UT-YB-630A Categories: ,

Electric Drop Bolt Lock Key Open Fail Safe Manual Open W/Cylinder Knob Signal Feedback



  • 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 630A 3

  • Fail Safe: Unlocked when power is removed
  • Lock Body: 260Lx30Wx73H(mm) / 10.24Lx1.18Wx2.87H(in)
  • Magnetic Plate: 100Lx25Wx2.5H(mm) / 3.94Lx0.98Wx0.1H(in)
  • Bolt: 16mm/0.63in DIA,stainless steel 16mm/0.63in throw
  • Solid Bolt: Polishing housing, 2000Kg holding force
  • 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℉~131F)
  • 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/0.31in
  • Weight: 1.6kg / 3.53lb


  • 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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