The material of fireproof door lock is very solid, and it is not easy to be damaged in case of accident, so it has good protection. The fireproof door lock cannot be opened easily. If someone wants to break into the house and steal, once this happens, the alarm system will send an alarm immediately to avoid theft of indoor property and personal safety.

ZHTdoors防火门，31年防火门窗生产经验。 主营UL防火门、EN防火门、BS EN防火门等。我们有认证。ZHTdoors支持OEM和免费设计。我们的优势：质量好，出厂价，服务好。欢迎咨询。