Door Security Bracket Electromagnetic Lock 1200LBS 500KG Holding Force 5 Wire Signal Output Magnetic Door Lock Special aluminum, firm and durable It is easy to install and convenient to use (Only compatible with the Electromagnetic Lock in our store) Includes one "Z" bracket and one "L" bracket for mounting on inward doors Includes one Z bracket and one L bracket for mounting on inward doors. Electric Magnetic Lock with Z and L Bracket 500KG 1200LBS... Z and L bracket special designed for 1200 LBS (500KG) series electromagnetic locks Specification of Z and L Bracket: Material: High strength aluminum, sandblast finished Opening Mode: 90 degree door Suitable for Door: Wooden door and metal door Suitable for Lock: Electromagnetic lock series of 1200LBS/ 500KG holding force Easy to install and convenient to use Package Weight: 1., 28KG/ 2., 85 pounds Package List of Z and L Bracket: 1* Z Style Bracket (2 parts) 1 * L Style Bracket 1 * Screws Pack Note: The Electromagnetic lock should buy separately not included in this package. Electric agnetic Lock with Z and L Bracket 280KG 600LBS Holding Force The Z bracket consists of two parts and is adjustable for flexible positioning of the armature plate.