1. Fire door lock is required to be able to open the door quickly and conveniently, so there is no lock cylinder; Ordinary door lock generally refers to the door lock with a key, as well as the bathroom door lock without a key. Under normal circumstances, ordinary door lock with fire door lock can not pass the acceptance.

2. Both sides of the fire door lock can be removed without a key (road lock). Ordinary door lock can only be opened with a key if the button is pressed at the same time, so it can not be used as a fire door lock.

3. The ordinary door lock is not resistant to high temperature, which may cause the lock body to soften and cannot guarantee normal opening. The fireproof door lock has a certain fire resistance limit.

pocket door lock

FAQ

1.Can you help us to purchase some goods and ship together with your goods?

Answer:Yes,our long term customers usually ask us about this,cause this can save their time;We help customer to purcahse their requirement usually with factory price,

even better than the price they got.

2.Does your company attend exhibitions?

Answer:Yes,we have attended some exhibitions in overseas or domestic market each year.But due to COVID period,it stops in recent years

Located Headquarter in Hangzhou, China, founded on 2005,Hangzhou Dooren Technology Co., Ltd is a professional experienced exporter for its owned local factories of automatic door , gate opener, sectional industrial&garage door motor，meanwhile, we are also in charge of exporting our brother factories′s products such as barrier,turnstile,all type door and gate parts or accessories with the best exclusive price,which is even better than the factory direct price