YF-ELB200 Fail Safe electric drop bolt With Monitoring LED

YF-ELB200 Fail Safe electric drop bolt With Monitoring LED

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YF-ELB200 Fail Safe electric drop bolt With Monitoring LED

Parameter Description


Fail Safe Locked when energized

Face Plate 190Lx30WX39H(mm)

Strike 95Lx25Wx3H(mm)

Decorative Panel 195Lx35Wx0.7H(mm)

Bolt 16(prolongation)*16(diameter)(mm)

Voltage DC12V

Start Current 850mA

Standby Current 150mA

Solid Bolt polishing housing, 1000Kg Holding Force

Suitable For Wooden Door,Glass Door,Metal Door

Autolock Time Delay 0,3,6,9sec

Signal Output Door status Output,NO/COM

LED Light on when locked; Light off when unlocked

Surface Temp Low Temperature

Induction Distance 8mm

Operating temp -10~+55℃(14~131F)

Operating Humidity 0~90%(non-condensing)

Special Designed Tested to 500000 operations

Face place material High Aluminum

Weight 0.6kg


180 degree two-way door open

Electric drop bolt is designed for 180 degree two-way door. Certainly, the bolt lock can be installed both doors that open inward or outward.


Matching bracket installation

Different brackets are available according to different types of doors. For example: narrow door,frameless glass door and inward opening door.


Time delay function

Time delay within (0-9seconds) is adjustable. The lock can keep in still for a certain time before locking up.

This is to prevent the bolt hit the door leaf.


Clipping circuit design

YLI’s Photoelectric control with low-temperature in the bolt lock quickly functions up to 850mA.

This can extend the life of the battery.


Photoelectric sensor control

After more than ten years manufacturing expearences, YLI has develop pedlow temperature and effective Photoelectric Sensor Control bolt locks.

These bolt locks are super stable, durable, engergy save and environmental protective.


Intelligent logical circuit design

YLI developed Intelligent Logical Circuit Design. Made in America IC to detect the statues of lock.

If problem, it will be locked automatically.

This is to prevent the door unlock while in improper position.

Electri circuit protection desgin

When the bolt of the lock extends, IC control will automatically turns off the reed switches.

It is to avoid people from interfering the functions of the lock and reed switches the by insert the obstacle to the lock.