Check the listing for details. Electric Magnetic Lock w/ 2 Wireless Remote Controls Door Access Control System. Condition: New. Listed at 68.85 USD. Product Description Electric Magnetic Lock Holding Force 300Lbs Door Entry Access + 2 Remote Controls Specification: Product Name: Magnetic Lock Color: As the picture shown Material: Stainless Steel and Aluminum Product Type: Single Door Magnetic Lock NC mode - (locked while supplied with power), fail safe mode DC Output: DC 12V Pressure: 300Lbs /180kg Black Wire: Negative Red Wire: Positive Suitable for: Wooden Door, Metal Door, Fireproof Door, etc Power Adapter: Input: 100-240VAC 50/60Hz Output: 12VDC / Max 2Amp Features: Anti-residual magnetism designed. Use magnetic power to lock the door, 180kgs (300lbs) holding force. Alluminum shell adopts high strength material, with hard anodised processing. Corrosion resistant. Good quality and durable to use. Can be opened by remote controller, etc. Fit for wooden door, metal door, glass door, fireproof door, etc. Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2.Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm) 3.Although instruction is included.Professional Installation Is Highly Recommended! 4.Can not be iron is too tight, need to keep the rubber ring to keep the flexibility to facilitate the automatic adjustment and magnetic lock with. Package Include (As the picture shown): 1x DC 12V Electric Magnetic Door Lock 180Kg (300lb) 1x DC12V Adapter and connector 1x Remote receiver 2x Remote transmitter fobs 1x Bag of installation kit 1x Pad powered by