No Wiring Waterproof Outdoor Fingerprint Door Lock with following waterproof processing.1. Waterproof mask2. Waterproof silicone pad3. The Motherboard inside with waterproof coating processing.4. Battery compartment with rubber sleeve.Specification:Panel Sizes: 168(mm)x34(mm)x60(mm)Unlock modes: Fingerprint or Password or IC Card or APP or Mechanical KeySupported app name: Tuya appFingerprint recognition time: 0.25SFingerprint Users: 100pcsCard Users: 100pcsPassword Users: 100pcsPower supply: 4pcs AA battery (not included)Operating temperature: -25 to 55 CentigradeSuitable door thickness: 20-80mm( Wooden door, Steel door, Iron door, other metal doors)Emergency Charging: Mircro USB portMaterial:Zinc alloycolour:Black, GrayPackage Contents:1 set x door locks3 x keys1 set x installation accessories1 x English manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.