... 2.5MMNet gross:22.5KGPackaging & Delivery:Packaging Detail: Carton Box with Foam InsideDelivery Detail: one weekKey Specifications/Special Features:Fireproof ... Emergency Lock Use friendly product-original design, unique structure Box frames around using "U" type spot welding of steel ... impact,safe will send alarm automatically lasts 1 minute.Box equipped with anchoring,can be fixed to concrete wall ...