Product features:Door opener Symmetrical structure (can be used on the right and left) Compact design Perforated strike plate Adjustable latch Technical specifications:6 - 12 V AC/DC = (0.75 - 1.0 A) 1.0 A at 12 V Strike plate 250 x 25 x 3 mm Latches 46 mm L Box dimensions 28 (D) x 70 x 20 mm Short-term load 20 s approx. 12 Ohm Installation instructions:Note: