Mul-functional Electric Strike Lock TL250KX1/TL250KX2/TL250KX3

TL250KX1/TL250KX2/TL250KX3 electric strikes are a rang of 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 function and mechanical unlocking are combined in this lock.

This series is same as TL250KT series but with a larger beveling lever (not round button) for hold open function, and the different lock boy location attached to the strike plate. (details per the drawing)



Product Paremeter

ModelTL250KX1, TL250KX2, TL250KX3
SizeLock body: 75x21x31mm
Lock profile: 250x25x34mm
MaterialLock body & Latch: zinc alloy with nickel plating
Lock plate: stainless steel
CoilCopper wire
Safe typeEither NC (normally closed) -except KX3 or NO (normally open)
Input VoltageDC12V±15%
Working currentNC: 230mA (except KX3); NO: 650mA;
Break-in resistance250kg
Hold-open functionYes (unavailable for KX1)
Mechanical unlockingYes (unavailable for KX1&KX2)
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) Either NC/NO (fail-secure/fail-safe) for option;

2) Strike plate dimension and profile can be customizable;

3) Latch adjustable range within 3.5 mm;

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

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

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

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