Product Name: Electric Magnetic Lock for Access Control (EM270B) Model NO.: EM270B Usage: Household Door Locks, Bedroom, Office Door Locks Door Thickness Fits: Customized Part: Lock Anti-theft Standard: A Shape: Mortise Door Lock Style: Modern Type: Electronic Material: Aluminum Alloy Lock Type: Power to Lock Voltage: 12V DC Holding Force: 270kg Net Weight: 1.8kg Dimension: 258X42X26.5mm Trademark: GRANDING Transport Package: Color Box for Packing (Neutral or Granding) Specification: CE, FCC, RoHS Origin: Mainland China HS Code: 732690900 Product Description Single Door Electro Magnetic Lock (EM270B)Model name: EM270BBrand: GRANDINGEM270B is with nice design and low power consumption ,high performance, stable function , more durable , safer to use in different applications for Access Control System, Building intercom System, ECT.Features:Strong Magnetic , Stable ,Steady and DurableStable suck ,strong Magnetic,Specifications and technical parameters:Type: Power to lock , Power Off to UnlockLock ,Unlock sensitivelyMortise lock, No mechanical damageMaterials: Main Materials Aluminum Alloy and brushing finish oxidation;Voltage: Normally use 12V DCStarting current: 450mA standby current: 450mAFor doors openApplicable for all types of doors with swinging 90 degree , Glasses Doors, wooden doors, metal Doors, stainless steel doors, and fire exit pathsInstallation with U-shape bracket for No frame doors. (model: EMJ270U)Installation with L-Shape Bracket for Inward Opening doors. (model: EMJ270L)Swinging door 90 degree, Embedded installationNet Weight: 1.8kgGross Weight: 2kgDimension: 258x42x26.5mmPackage: 290x65X60mmWorking current: 500 / 250mHolding force: 270kgLong life span (more than 500,000 times),Application: can be integrated to Access Control Security System, Building Intercom System .Installation Diagram are in the printed User Manual coming with Lock.