High quality process guarantee: cast steel lock core, wear-resistant, smooth, keep working continuously. Power on lock, power off and unlock. The aluminum alloy lock body structure is sturdy and durable, and the product is brand new with a holding force of 1000KG. Unlock and lock indicator: When the power is turned on, the red light indicates unlocking and the green light indicates lock. The delay adjustment can be made by itself, and the delay time can be preset to 0s / 3s / 6s. Low power consumption: The input voltage of the electric door lock is DC 12V, the working current is 150mA, the starting current is 1.2A, and it can work normally in the ultra-low temperature environment, so you can rest assured that you don't have to worry about the machine not working due to external reasons. Applicable door type: Our electric door lock is a good helper to protect your family safety. You don't have to worry about whether our electric door lock is suitable for your door, whether you want to install it in glass door, wooden door, metal door, security door. Fire doors are no problem. After-sales guarantee: Our products have undergone a series of rigorous tests, and the quality is guaranteed. If you purchase our products, there will be problems, we will solve them for you as soon as possible, until you are satisfied., Weight: 1.1464037624 Pounds, Manufacturer: Sonew