Product Name: Smart Password Remote Control Deadbolt Lock Model NO.: AAT-PR4 Usage: Commercial, Household, Industrial Customized: Customized Suitable for: Home Door Material: Stainless Steel Design: Touch Screen Type: Electronic Item Name: APP Smart Digital Door Lock Unlock Ways: Bluetooth APP, , Password, Mechanical Key E-Key Colors Available: Silver,Black,Gold APP System: Android, Ios Language: English, Chinese Trademark: AAT Transport Package: Neutral Specification: 24.5 * 18 * 14cm Origin: China Product Description The unique design of this product is made of zinc alloy. The latest internal motor drive is more energy-saving and energy-saving. It is suitable for office, home and apartment. It is more convenient to replace the original knob lock. No need to change door or repunch hole . can be directly replaced, easy to operate. Easy to go home without keysSay no to all the cumbersome lifestyles, no longer worry about forgetting to bring the keys,No longer looking for a key, not being locked out of the door, no longer changing the lock because of the key, environmental protection...Product ParameterItem NameSmart Password Deadbolt Door LockUnlock WaysPassword,Remote control Mechanical Key Colors AvailableSilver, Ancient bronzeApplication PlacesResidential, Apartment, Home, Office, AirbnbSize160 * 68 * 36mm / 6.3 * 2.67 * 1.4inDoor Thickness35mm~60mmLatch60mm / 2.36incard reading distance<25mmInduction cardEM 4100 CARD(13.56MHZ)remote distance<20mDoor TypeWooden door, security doors. EctWorking Temperature-25ºC~60ºCWorking Humidity20%~93%Voltage6V(4*1.5V AA Battery)Working current≤200mAStandby current≤30µALow Voltage WarningBelow 4.5VBatteryDurationSupport 10,000 Times of Lock& Unlock OperationData CapacityUnlimitedDimension:160 * 68 * 39.6mm / 6.3 * 2.67 * 1.4inPacking unit24.5 * 18 * 14cm 2.0kgMaterialZinc Alloy