Bluetooth App Smart Fingerprint Electronic Rim Lock for Outdoor Door

Panel Sizes: 168(mm) x 34(mm) x 60(mm)Unlock modes: Fingerprint /Password /IC Card / APP / Mechanical KeySupported app name: TTlock 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 portColour: blackMaterial: zinc alloyPackage Contents:1 set * Door locks3 * Keys1 set * Installation accessories1 * English manualOnly the above package content, other products are not included.Note: Light shooting 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.