Mul-functional Electric Strike Lock TLK75A-250

TLK75A-250 electric strike is the electric releases with a number of additional options and functions.

It has symmetrical housings so right or left open can be interchangeable.

The latch also has the adjustable range within 3.5 mm.

Hold-open button and mechanical unlocking are optional for this lock.



Product Paremeter

SizeLock body: 75x21x31mm
Lock profile: 250x25x34mm
MaterialLock body & Latch: zinc alloy with nickel plating
Lock plate: stainless steel
CoilCopper wire
Safe typeEither NO (normally open) or NC (normally closed)
Input VoltageDC12V
Working currentNC: 650mA; NO: 230mA
Break-in resistance250kg
Hold-open buttonOptional
Mechanical unlockingOptional
Open directionRight or left open interchangeable
AccessoryScrew pack
ApplicationWooden door, metal door, fits for electric door lock, intercom system, video door phone or access control systems



1) Strike plate dimension and profile can be customizable;

2) Latch adjustable range within 3.5 mm;

3) Symmetric housing to make right open or left open interchange within one lock;

4) Hold-open button for released and ready for opening only once on electric pulse, convenient for continual exits or entries in a short while;

5) Mechanical unlocking/unlocking lever/manual releasing lever to make the electric strike working normally when there is no electric power supply.

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