Suggested Retail: $45.99. Tenon K1 Fingerprint Smart Door Lock with Handle, Biometric Fingerprint Deadbolt, Keyless Entry Door Lock, Deadbolt with Tuya, Emergency Charging, Easy Installation - The Tenon K1 fingerprint smart door lock features emergency charging and uses 4 AAA batteries. It has a powerful Cypress chip for large storage capacity and advanced fingerprint algorithms. The lock uses RF Semiconductor technology for quick access with just a fingerprint. It offers three ways to unlock: fingerprint, TUYA smart APP, and mechanical key. It is easy to install, fitting US standard doors and suitable for both left and right handed doors. Brand: Tenon Model: K1 -- LOT STICKER: TCE-BOX-BOXTCED0058-ITEM-b260bf62___LPNRRHF5132610 Tenon K1 Fingerprint Smart Door Lock with Handle, Biometric Fingerprint Deadbolt, Keyless Entry Door Lock, Deadbolt with Tuya, Emergency Charging, Easy Installation for HomeBedroomOfficeBlack -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.