No Wiring Waterproof Outdoor Fingerprint Door Lock with following waterproof processing. 1. Waterproof mask 2. Waterproof silicone pad 3. 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 /Password /IC Card / APP / Mechanical Key Supported app name: Tuya app Fingerprint recognition time: 0.25S Fingerprint Users: 100pcs Card Users: 100pcs Password Users: 100pcs supply: 4pcs AA battery (not included) Operating temperature: -25 to 55 Centigrade Suitable door thickness: 20-80mm( Wooden door, Steel door, Iron door, other metal doors) Emergency Charging: Mircro USB port Material: alloy colour:Black, Gray Package Contents: 1 set x door locks 3 x 1 set x installation accessories 1 x English manual Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.