Fire doors are set up in the safety passage of many public places, which not only facilitates evacuation in case of danger, but also helps to prevent theft in daily security

function of. Fire door lock refers to a fire proof door lock. They are strong, durable, and reliable. They do not need to be locked or opened. They can have anti-theft

Features, which are also freely accessible. They can provide security for 24 hours a day.

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