and high quality.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 SpecificationsWorking Voltage: DC12VLock Mode: Magnetic inductionDimension: 150 x 34 x 28 mmLock Mode: Magnetic inductionWorking Current: star-up: 1.2A, operating: 0.25ASpecifications: Unlock when power off / Lock when power offColor: silverMaterial: aluminum alloyDifferent batches and different codes will not affect the use Package Contents:1 x main lock1 x secondary lockOnly 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: The product may have a slight tolerance of 1-3 mm/1-3 g in size/weight, and the image color may differ from the actual item due to lighting.