RD-221 remote control lock

RD-221 remote control lock 1.RD-221 electric lock is a new developed lock specially used for door system andintercom system in buildings, which apply advanced mechanic design and with adjustable locking pressure and changeable dead bolt. 2.The dead bolt has anti-theft function and can match easily with electric anti-theft door. This lock can be open by key or switch or electric controller. 3.It has features such as long servicelife, and no static power consumption and safety Technical parameters: 1) Voltage of opening lock: 9 15V DC/AC 2) Current of opening lock: 3A (only 1s is required) 3) Sensitivity: 1s 4) Extension length of dead bolt: 13mm 5) Service life: 500,000 times 6) Locking method: by collision 7) Dimension: 130 x 106 x 40mm Packing:15pcs/ctn Carton dimensions:58 x 26 x 19.5cm G.W/CTN.: 27kg