Smart lever lock supports TTlock bluetooth and TUYA wifi FM810

"Designed for the US market, this Keyless Entry Lever Lock directly replaces your existing knob or lever locks with no additional drilling. It fits standard American door thickness (35-65mm) and works in temperatures from -20°C to 50°C. The easy DIY retrofit saves time and labor – you can upgrade your door in minutes without hiring a professional.

Forget about carrying keys. Enter with PIN codes, RFID cards, or share app-based eKeys with family and guests through TTLock or Tuya. TTLock works via Bluetooth BLE with optional gateway for remote access, while Tuya connects directly to your Wi-Fi. Both apps let you lock/unlock remotely, manage access schedules, and view the audit trail to see who came and went. A mechanical backup key is included for emergencies. Think of it as a smart door handle that puts control in your pocket – whether you are at home or on vacation.

Durability is backed by testing: 100,000 unlock cycles and CE certification. Security features include incorrect attempt lockout, anti-peep scramble code, double verification, and tamper alarm. With passage mode, you can keep the door unlocked during business hours. Low battery alerts and a Micro USB port for emergency power ensure you are never locked out.

This is more than an electronic door handle – it is a complete access solution for single-family homes, Airbnb hosts, and short-term rentals. And because it functions as a digital door handle, you can manage every entry remotely, grant temporary access to cleaners or repairmen, and get rid of physical keys for good.