Specifications Plate MaterialZinc AlloyHandle MaterialZinc AlloyKey Cylinder MaterialZinc Alloy, Iron, Stainless SteelKey MaterialBrass FinishPolished Satin ChromeDimensionRefer To Photo NotesFit Door Thickness45 - 55 mm Backset60 mm HandleLeft Hand or Right Hand Key CylinderWith 6 Pieces Ordinary Cupronickel KeyAccessoryIncludes all Mounting Hardware Shipping Weight4 kgHighlightsThree open methods: Fingerprint, PIN or Mechanical key.Use top quality Zin Alloy, green electroplating.Dry or wet fingers can correctly identify.LED display.Use ATMEL processing chip. Easy installation on most standard doors.Anti-violence function, well protect to mechanical structure. Can save up to 10,000 record of fingerprint and PIN info.Easy fingerprints management. Administrator controlls easily adding or deleting other individual users.Dormancy function: 3 times incorrect password will lead to System Dormancy. After 3 minutes, the System will restart. Reset function: In the unusual time , press the RESET button, restart the module. Low battery voltage alarmBattery saving design which doubles the battery lifetime.Application: Luxury villas, luxury apartments, intelligent community, executive machinery and intelligent building and so on. It is important to read carefully the manual before installing and operating this fingerprint security door lock with access code function.FeaturesResolution: 500DPIStatic Current: ? 40 uADynamic Current: ?140mAWorking voltage: 4x1.5V AA battery (Not Included)Battery life: One year or so (door open 20 times every day) Operating Humidity: RH 20%-95%Working Temperature: -25 to 60 Celsius degrees Condition: New