Part number:Yunxwdcd05ywgh2e Item Weight:500 g Product Dimensions:1 x 1 x 1 cm; 500 Grams Item Package Quantity:1 Batteries included?:No Batteries Required?:No Description: This electric deadbolt NC door lock makes the door unlock until the power is cut off, adopting NC mode - (locked while supplied with power) and fail safe mode,be suitable for wooden door, glass door, metal door, fireproof door, etc. Specifications: Operating Mode: NC (locked while supplied with power), fail safe mode Material: Aluminum Alloy Voltage: DC12V, 1A Current: Start: 0.45A Standby: 0.45A Size(L*W): Approx. 2.5 * 9.0cm/1.0*3.5in (Magnetic base) Size(L*W*H): Approx. 20.5 * 3.4 * 4.5 cm/8.0*1.3*1.7in (Main body) Package Weight: 545g/ 19.2oz Package List: 1 x Electric Deadbolt Drop Bolt Lock 1 x Magnetic Base 1 x Faceplate 1 x User Manual4 x Screw Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Safe and stable: Built in voltage spike suppressor , safe and stable Sturdy and durable: Made of high-strength aluminum lock body,stainless steel bolt,durable and compact Optimization design: The new structure optimization design, more stable and more secure Ultra-low-power design: More durable and more environmentally friendly Strong durability: 500,000 times power locks durability, complete product specification, for all types of locks installed Safe and stable: Built in voltage spike suppressor , safe and stable Sturdy and durable: Made of high-strength aluminum lock body,stainless steel bolt,durable and compact Optimization design: The new structure optimization design, more stable and more secure Ultra-low-power design: More durable and more environmentally friendly Strong durability: 500,000 times power locks durability, complete product specification, for all types of locks installed