eufy Smart Lock C30, Keyless Entry Door Lock, Built-in WiFi Deadbolt, Smart Lock for Front Door, No Bridge Required, Easy Installation, App Remote Control, Auto Lock, 4 AA Batteries (not Included) | Easy Installation, App Remote Control, Reliable Power, Keypad Deadbolt for Front Door, BHMA Grade 3, Black

A right faff to fit and set up involving creating a large hole in your door. I have an enormous collection of tools, but nothing "standard sized" cut the holes the right size. Then another faff setting it to work with alexa. After 1 day one of the two locks I bought stopped responding. They were both close enough to the router - about 10m with 1 wall between. Other wifi kit farther in the same direction still worked. Batteries measured at 1.2V (brand new, 1 day old!). Not even the keypad would operate the lock. Tried a reset etc ... nothing. Locks are about security and trust. Have since removed and am looking to return both locks - leaving big holes in 2 ruined expensive doors.

The eufy Security Smart Lock C30 is an excellent smart lock with great build quality and a modern design. Installation was straightforward, and the app setup was quick and easy. The keyless entry is very convenient, and the lock responds quickly and works reliably. I also like being able to control and monitor the lock from my phone, which adds extra convenience and peace of mind. Overall, this is a high-quality smart lock that performs exactly as expected. I’m very happy with my purchase and would definitely recommend it to anyone looking for a reliable keyless smart lock.

Facil de instalar, fácil de configurar, la integración con Alexa es sin problemas, puedes darle codigos únicos a cada integrante de tu familia en vez de llave y ya siendo usuario de la marca Eufy puede dar fe de su seguridad

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I was looking for a smart lock that wouldn't cost a lot to put on my shed. First it was really easy to install and to sync with my wi-fi, adding it to my alexa smart house was a breeze. Being able to unlock it from distance does help because we help our neighbors by providing tools when needed. Knowing that the smart lock lock itself after does provide a lot of peace of mind. In the end, we got a new one for the house because of the quality and efficacity that this lock provide. I'm starting to get more and more items from Eufy because that company just keep on releasing low priced efficient items. If you are on a budget and still want to have all the possibility a smart lock can provide I cannot recommend that one enough!