This concealed Magnalock is ideal for traffic control or medium security and with its flexible mounting options the SAM, Shear Aligning Maglock, can solve the most challenging door control situations. The SAM has mounting options for a single door or each leaf on a pair of doors and can be on a sliding, in-swing, out-swing or swing-through door. It mounts fully concealed into wood, steel, aluminum or Herculite doors in any position: at the header, door edge or threshold. Fully sealed for weatherproof operations. 10 ft. [3.05m] of jacketed, stranded conductor cable. Automatic dual-voltage. Instant release circuit with no residual magnetism. Noise suppression with included MOV. Efficient, low power usage. Rust resistant with all ferrous metal surfaces plated for durability. Holding Force: 1,200 lbs [544kg]. Dimensions: Magnalock: 10-7/8"L x 1-3/16"D x 1-1/2"H, Strike: 10-7/8"L x 1-7/16"D x 1-1/2"H. Electrical: 320 mA at 12 VDC, 170 mA at 24 VDC. Operating Temperature: -40 to +140F [-40 to +60C]. Indoor or Outdoor use.