Shenzhen Longyuan Lock Industry Co., Ltd.

Company: Shenzhen Longyuan Lock Industry Co., Ltd. Contact: Ouyang Fa 13534005361

Contact: Jiang Jie 13632655852

Contact: 阮会普13631694748
Fixed line: 0755-33868508
Factory Address: No. 317, Huaying Road, Dalang Street, Longhua New District, Shenzhen


Intelligent bookstore lock avoids excessive torque and causes abnormal fastening

Edit:Shenzhen Longyuan Lock Industry Co., Ltd.UpDate:2019-04-28

1. This product is mainly installed inside the equipment, in a waterproof environment.                

2. The product must not be exposed to water, oil and organic solutions.

3. The product assembly is fixed with a suitable torque to avoid excessive tightening and lead to abnormal fastening.

4. Note that the product uses DC voltage regulator 12V -24V power supply ( can be customized)

Intelligent bookstore lock parameters

Maximum electromagnet instantaneous pull

> 4N

Electromagnet core working stroke

6.5 ± 0.5mm

Plastic material


Lock body length

Exposed length regular 200mm ( 0 , +40 )

Can be customized according to requirements

Lock line sequence and color

1.VCC red line

2.GND black line

3.STATE yellow line

4.SATTE Green Line

1. The blue line requirement of LED-GND is:

Lock open: LED-GND is connected to the GND of the lock

Lock off: LED- GND is disconnected from the GND of the lock

2. The two state line requirements are: the two state lines are shorted when the lock is opened, and the lock starts to open the two state lines.

Operating temperature

-20 °C to +70 °C

storage temperature

-25 °C to +75 °C

Working relative humidity

10%~95% RH (no condensation)

Storage relative humidity

5%~95% RH (no condensation)

Lock housing size


for reference only


Warranty period 1 year

The library RFID system uses multiple RFID system devices and integrates a library system, a smart bookcase system, an RFID application software system, and other related systems. Build an RFID application and management platform, manage and monitor each terminal device of the RFID system through the platform, realize the timely status of each device and application system, and realize the report and statistics function of the historical record.

The above is the function introduction of the smart bookcase. The smart bookcase is a kind of smart bookcase that can be used in many book file management fields. In addition to inventory and query, it can also be identified and monitored. The function is very magical. However, the price of a smart bookcase will be relatively more expensive than an ordinary bookcase, because the use of intelligent systems, cost and production will be relatively time-consuming and costly. In general, some large libraries and archives use smart bookcases.