Electric Bolt
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Fail Safe Sturdiness Electric Bolt
YB-500A (LED) is an Narrow panel all-metal construction electric bolt .with Autolock Time Delay function. The security type of this Bolt is Locked when energizedIn order to meet with special security standard . The bolt is made of 304 stainless steel solid bar by CNC lathe and with burglary resistant design .Able to worked in the temperature of 60 ℃ or -40 ℃
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Product Parameter Parameter Description
Feature Fail Safe
Face Plate 192Lx25WX37H(mm)
Strike 90Lx25Wx2H(mm)
Bolt 16mmDIA,stainless steel 13mm throw
Voltage 12VDC(24VDC need order)
Start Current 960mA
Standby Current 180mA
Autolock Time Delay 0,3,6,9sec
Solid Bolt Holding Force 1000Kg 
Lock cylinder material Stainless Steel
Face place material kirsite 
Led  With Led Indicate
Suitable For  Wooden Door,Glass Door,Metal Door,PVC Door
Door statue signal output contact NO/COM
Surface Temp Low Temperature
Induction Distance 8mm
Operating temp -25℃~+55℃(14~131F)
Operating Humidity 0~90%(non-condensing)
LED Light on indicates locked, light off indicates unlocked
Special Designed Tested to 500000 operations
Face place material 304 stainless steel, wire draw finishing
Weight 0.68kg
Patent No. 201420531846.3
Photoelectricity Controling,no machanical defect.
Low Temperature, safe & Durable.
Low Power, Environmental Protection.
Long Life  with 500000 cycles.
MOV Provides Reverse Current Protection.
Special photoelectricity control,three steps current application.
The humanized design of Led helps to indicate the working status of lock.
The applying of kirsite and Stainless Steel prevent the lock from high temperature,corrosion or damage. 
With complete accessories,available for any doors.
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.


Warranty Service will be honored if the damage is not caused by human, YLI Provides 2 years warranty for relative products. On the contrary, YLI will charge extra if repair. More information, please browse our service center.

YLI Company retains right to modify the specification of products, and for parameters amendment of products, we will not inform in advance. The relative pictures are not allowed to used in any other way without the consent of YLI Company. Meanwhile, we reserved all the rights of law for any tangle.

Packing Quantity(PCS/CTN) 24
Packing Size(L*W*H)(cm) 47.5*16.7*25.8
Gross Weight(KG) 17.76
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Professional electric locks manufacturers-YLI ElecAll rights reserved,Email:yli@yli.cn