B50: The Smart Auxiliary Lock Built for the Brazilian Market

Anyone importing locks to Brazil knows the problem: most smart locks were designed for Chinese or American doors and don't fit Brazilian standards. The B50 series was born exactly for that.

Why an auxiliary lock?

• The typical Brazilian door already has a mortise lock — replacing everything is costly
• B50 is surface-mounted: installs on top, no construction, no door replacement
• Perfect for condo gates, inn rooms and commercial spaces

Two finishes

• B50 round — classic look for residences
• B50 square — modern look for commercial

Technical highlights

• Fingerprint / PIN / card / app / key
• TTLock (professional rental) and Tuya (connected home) versions
• Dry or lithium battery options
• Remote PIN management and entry logs

Who it's for

• Condos controlling common-area access
• Inns needing check-in without a 24h front desk
• Shops and offices with high staff turnover
• Importers looking for a "Brazil-ready" model

Full specs on the [official site](https://store.fandanlock.com/pt/products).

Free sample

Verified business customers can [request a free B50 sample](https://store.fandanlock.com/pt/products) — cover only international shipping and test it on your own gate.