FM-31 smart lock, black

Product details

TT Lock / Tuya smart handle – simple, secure and durable access for your home This smart handle is designed for users who want a modern, reliable and energy-efficient access system. Compatible with TT Lock and Tuya, it gives you full control over your door even when you are away, through notifications, dynamic codes and remote unlocking. With a resistant zinc alloy design and stainless steel internal mechanisms, this handle is built to withstand daily use while offering a high level of security. 🔓 Smart unlocking modes TT Lock / Tuya app Biometric fingerprint (semiconductor) PIN code (anti-peep) IC card (13.56MHz) Mechanical key The PIN code has an anti-peep function: you can add digits at the beginning and at the end so that nobody can see the real combination. 🛡️ Security and comfort functions Alert on incorrect attempts Low battery warning Anti-pry alarm Unlocking time ≤ 0.5 seconds Supports 4–8 digit codes (TT Lock) Supports 6–8 digit codes (Tuya) The robust materials and the "screw" type locking mechanism offer excellent protection against forcing. 🔋 Impressive battery life The handle runs on 4 AA alkaline batteries, offering up to one year of battery life in normal use. In an emergency, you can use the Type-C port for quick power. ⚙️ Technical data Material: zinc alloy Colour: black Card frequency: 13.56MHz Code length (TT Lock): 4–8 digits Code length (Tuya): 6–8 digits Unlocking time: ≤ 0.5s Power: 4× AA batteries Backup power: Type-C Lock body: screw type Operating temperature: -20°C – 60°C Door thickness: 35–50 mm Weight: 1.2 kg 🏠 Perfect for apartments offices commercial spaces rental properties (Airbnb) interior and exterior doors in a controlled environment An affordable, reliable and durable smart handle, suitable for any user who wants a smart upgrade without compromise. This variant: black.