700lbs Buzzer Alarm Beep Magnetic Lock TL320GDZ

TL320GDZ buzzer alarm beep maglock is specially designed with a buzzer, which means TL320GDZ is one of the time delay locks. When setting up for 1~15 seconds as the door close delay time, if the door doesn’t close after such period, this maglock will alarm till the door close. This kind of time delay lock is very suitable for many sites.

These surface-mount magnetic locks with time delay provide a cost-competitive, slim profile, and dependable solution for a variety of applications. Designed for up to 700 lbs holding force on both single doors.


Product Paremeter

Mounting waySurface/visible/open mount
Fail safeLocked when power on (reverse for option)
Lock body246Lx56.5Wx27.5H (mm), aluminum alloy
Armature plate158.5Lx43.5Wx11.5H (mm), zinc plated iron
Holding force700lbs
VoltageDC12V (DC 24V for option)
Working currentDC12V-420mA±5%, DC24V -210mA±5%
Coil typeCopper coil
LED indicatorYes
Operating temp-10℃ ~ +55℃ (14℉ ~ 131℉)
Operating humidity0 ~ 90% (Non condensing)
Piece weight (with individual packaging)2.1~2.3kg
Door type applicableWooden door, glass door, metal sliding or swinging door, etc.



1) The series of time delay locks With buzzer alarm beep function.

2) Using high-quality main material;

3) No residual magnetism with our time delay locks;

4) Built-in reverse current protection device (MOV), performance stability, and safety are higher;

5) Interlocking quick mount bracket leaves hands free for fast, easy screw;

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