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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: FStech
  • Model Number: BT-12
  • Operating voltage: DC12V
  • Starting current: 0.45A
  • Constant current: 0.45A
  • Rated power: 5.4W
  • Type: Fail security,Fail safe
  • Lock size: 203*34*40mm

Packaging & Delivery

Delivery Time 3~30


Drop bolt lock description:
1.Lowest consumption
2. Function most stably
3.High cost performance
4.With time delay function

Drop bolt lock description:



1. More secure and reliable


2. Specially design for voltage wave


3. Power on to lock, power off to unlock


4. Keep working without lock body burning


5.High quality item guaranteeing the safety of your house


6.Lock with electricity, magnetic induction, low consumption, noiseless


7.Ease installation with most doors specially for wooden door, glass door, iron door




Drop bolt lock advantages:


1. Suitable for all kind of the door


2. MOV provides reverse current protection


3. With low power, environmental protection


4. With special designed solenoid for strength and long life


5. Electric dead bolt lock with low temperature, safe & durable


6. With superior strength aluminum alloy, solid stainless steel bolt


Drop bolt lock technical parameters:


Fail safeLocked When Energized
Lock body size200L×34W×41H(mm)
Installation size157×31×40mm Lock core
SizeProjection lenth15.5mm x diameter15mm
Start current800mA
Standby current90mA
Time delay to Lock0/3/6/9S
Signal outputDoor status signal output(NO,COM)
Suitable forWooden Door,Glass door,Metal door
Lock core strengthThe stainless teel brushing is polished,bear 800kg by force
Operating temp-20~+55°C(14~131F)
Operating humidity0~90%(non-condensing)


Drop bolt lock solutions:

Drop bolt lock installation:

Drop bolt lock detail:



Dead bolt lock packaging procedure:


Electric Bolt Lock Series:


Customer and us:




If the total amount is less than 500USD, we prefer to accept Paypal or Western Union.

For big amount we accept bank transfer.



Normally we will use UPS, DHL, FEDEX or EMS express. It usually takes 3-7 working

days depending on the countries deliver to. We can also arrange other shipment way per

your requirement and instruction, such as sea shipment, air shipment, etc.



Warranty for one year, maintenance forever, change within 3 months because of product




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China (Mainland) | Trading Company
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Supplier's Trade Assurance Limit: US $32,000
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