Brand Name: SafemateModel Number: AiLock1sColor: silverPanel Material: zinc alloyMeasurement: 160L*68W*36H(mm)Working voltage: 6V (4pcs AA alkaline batteries)Static current: <20uADynamic current: <200mALow voltage auto-alarm: < 4.8VDoor thickness: 30~60mmCapacity: Mechanical Key, 56 Passwords, 56 RFID Cards, 8 Remote ControlType: Intelligent Keyless Keypad door lock NOTICE: 1.Thethickness ofdoors will be between 30-60mm. 2.If you need Golden Colour, please leave a message. Product Description Main feature: 1 Inner and outer handle “Dissociation”function 2 Two-gear clutch device, excellent stability 3 Powered by 4pcs AA alkaline batteries, with low voltage auto-alarm function 4 Four unlocking methods: card, password, remote control, mechanical key 5 Japan motor allows more than 500000 times of unlocking 6 Card operation on the lock directly, no computer or software needed 7 Messy code inputting, longest to 12-digit 8 Application:apartment,school,hospital,government etc Technical details: Color: silver Material: zinc alloy Measurement: 160L*68W*36H(mm) Working voltage: 6V (4pcs AA alkaline batteries) Static current:<20uA Dynamic current:<200mA Battery life: more than 15,000 times normal opening Low voltage auto-alarm: < 4.8V Working humidity : <85% Door thickness: 30~60mm Remote work distance: within 30m Capacity: 56 passwords, 56 cards, 8 remote control 4 in 1: Code pin, Remote control, RFID card, Mechanism keys. Our digital keypad door lock is suitable for office, apartment, motel etc. The new keypad door lock can be unlock by: Password, RFID card, Remote control &Metal keys. The unique card reader design provides great convenience for the elder and young members as well as office staff who has cards already. The lock also offers great convenience of reliable keyless access by code. Users can setup: 56 different 6 digitcodes, 56 RFID Cards 8 remote controls(Rolling Code HCS301, cannot be copied by others). 2 backup metal keys included in the package to open the lock for emergency. The product structure Dissociated handle avoids external breakage. New design Special handle dissociation function Some customer complain about that they get the wrong handle for their doors. It costs much to change the lock with us. Now our new design will solve this problem. We will give you a little tool to change the handle direction freely. Low power alarm, unlock alarm, illegal opening alarm. Work with alkaline battery, low consumption and long use life. Packaging & Shipping 1). Indoor Unit*1 2). Outdoor Unit*1 3). Key Fob(RFID Card)*2,Remote Control*1 4). Mechanical Key*2 5). Square Shaft*1,Latch*1 6). Rubber Spacer*2 FAQ Q. What's the backset of the door latch? A. The backset is: 2 3/8"(60mm) Q. What door thicknesses are product designed? A. It is possible to install the product up to 30~60mm. Q. How do I can open the door? A. You can open the door using Remote Control Password or RFID Card or 2 Emergency Keys. 56 passwords available, 8 Remote Controls(Rolling Code HCS301), 56 RFID Card can be registered. (We provide 2 RFID Cards basically).