180KG ELECTROMAGNETIC LOCK: This electromagnetic lock can obtain the actual 180kg linear tension. The upphote magnetic locks for doors is designed with anti-theft screws, and the bottom is engraved with sunshade, which is non-slip and durable MATERIAL: The door magnetic lock body is made of metal material, hard and stable. The mag lock with 180kg is suitable for: Wooden Door, Glass Door, Metal Door, Fire Proof Door, etc IMPROVE SAFETY: The smart locks front door is an important tool for maintaining families, nursing homes, schools and other places. choosing a good lock is equivalent to choosing safety and confidence. This solenoid valve lock can help you to solve all worries. The magnets for doors electric is durable and will not be easily damaged. it is convenient to install and is a good choice for you to watch your home EASY TO INSTALL: The magnetic door access kit is small and exquisite easy to install. The magnet gate lock is safe and stable, the lock body is made of metal material, hard and durable, this product is suitable for price, exquisite and easy to operate, and its durability is very considerable, it will not be easily damaged, the opportunity cannot be lost, quickly take it away SIZE: Unlocking method of the 12v maglock is power on to lock, power off to unlock and built-in directional surge The external maglock's body size: length 168x width 39x thickness 21 (mm), suction plate size: length 130x width 32x thickness 11 (mm), Manufacturer: Sonew