No Drilling & Easy ReplacementFits most wooden doors, directly replace 5 types of old locks (ball/handle/secret lock) without re-drilling, DIY install in 15 mins.Tuya Wi-Fi Direct & Remote ControlNo gateway needed, connect via Tuya APP, remote unlock, generate temporary codes, check access records anytime.5-in-1 Multiple Unlock MethodsFingerprint, password, IC card, mechanical key, remote APP, anti-snooping virtual password, for home/rental.Universal Door Direction & WeatherproofFits left/right, inward/outward opening doors, IP54 waterproof for indoor/outdoor use, durable stainless steel.Long Battery Life & Safety4 AA batteries for 12+ months standby, low battery alert, anti-theft lock, emergency key backup. | Cluzine | | Tuya Smart Door Lock, Wi-Fi Remote Unlock, Fingerprint Keyless Entry, No Drilling, Replace Old Locks | Best Buy