600 lbs. holding force magnetic lock with field selectable dual voltage. Recommended for interior doors where physical assault is not expected.Main FeaturesInstant release, no hysteresisNon-aluminum parts are plated to resist corrosionBuilt-in arc suppressionCan be used with any access control systemE-Z mount system, no special tools requiredSelf drilling TEC screwsVistaCare? one year, no fault warrantyGeneral InformationName: Vista 600 lbs. Holding Force Magnetic Lock, Securitron Magnalock Corporation, VistaCategory: Securitron -u.s., Access Control & Communications, Locking Devices, Mag LocksUPC Code: 784607044604Country of origin: China. Country of origin is subject to change.