Fail-Secure Deadbolt Electric Drop Bolt Lock 12VDC for Narrow Door


  • Fail Secure: Locked when power removed.
  • It is made from durable and high aluminum lock body and stainless steel bolt, durable for use.
  • Autolock Time Delay: 0/3/6/9 sec
  • With door close time delay function, will lock until the door completely stop moving, rather than lock instantly, effectively protect the door and lock from damage.
  • Suitable for: Wooden door, glass door, metal door, fireproof door, etc.
SKU: UT-YB-500B Categories: ,

Fail-Secure Deadbolt Electric Drop Bolt Lock 12VDC for Narrow Door



  • 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


  • Fail Secure: Locked when power is removed
  • Lock Body: 192Lx25WX37H(mm) / 7.56Lx0.98WX1.46H(in)
  • Magnetic Plate: 90Lx25Wx2H(mm) / 3.54Lx0.98Wx0.08H(in)
  • Bolt: 16mm/0.63in DIA, stainless steel 13mm/0.51in throw
  • Voltage: DC12V
  • Start Current: 900mA
  • Standby Current: 80mA
  • Solid Bolt Holding Force: 1000Kg / 2204lb
  • Lock cylinder material: Stainless Steel
  • Face place material: kirsite
  • Suitable For: Wooden Door, Glass Door, Metal Door, PVC 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
  • Door statue signal output contact: NO/COM
  • Induction Distance: Within 8mm/0.31in
  • Weight: 0.68kg / 1.5lb


  • 1 x Electric Lock
  • 1 x User manual
  • 1 x Screws and Installation Kit

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Weight 0.68 kg


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