Product Features

LY-8821C is an electromagnetic lock developed by Shenzhen Longyuan Lock Industry Co., Ltd.. The electronic locker lock is activated by a high-strength engine gear, and has a fully automatic unlocking, which is suitable for kinds of different storage cabinets, such as supermarket self service storage cabinet, shopping mall smart locker, employee locker, campus locker etc.

Company Advantages

1.From design,research,production,we can provide one-stop service,we can customized products upon customer actual demands, OEM and ODM orders are warmly welcome.

2. Material and finish product warehouse separated, easy to manage,increase productivity,cut cost and improve security.

3.Different models of products meet different requirements of customers

4.Various product tests are the best guarantee for our company's product quality

5. Our company's management system has maintained a good operation

Failure analysis

How to judge equipment failure?

1. Equipment Power-off

Unlock method: Unlock by emergency pull rod method

2. Terminal head dropped of Electromagnetic lock

Unlock method: Unlock by emergency pull rod method

3. No response to emergency unlocking

Unlock method: Cut off or saw off emergency lever with pliers, and toggle stopper powder metallurgy unlocking

4. U-shaped part hook and torsion spring were broken

Unlock method: Unlock the emergency lever and pry the door