and . Especially suitable for wooden and metal doors. It is made from durable and high aluminium alloy material, durable for use. With no external interference, making it more stable and safer. Has 0, 3, 6 seconds time delay adjustable. Product Specifications Working Voltage: DC12V Lock Mode: Magnetic induction Dimension: 150 x 34 x 28 mm Lock Mode: Magnetic induction Working Current: star-up: 1.2A, operating: 0.25A Specifications: Unlock when power off / Lock when power off Color: silver Material: aluminum alloy Different batches and different codes will not affect the use Package Contents: 1 x main lock 1 x secondary lock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.