Smart Door Lock TTL WiFi | SE 20 D

Upgrade your home or office security with this high-quality smart lock, designed for apartments, villas, offices, and hotels. Crafted from premium stainless steel, it combines durability with a sleek, modern design. Enjoy multiple convenient unlocking options including the TT Lock App, password, IC card, mechanical key, and an emergency port for added peace of mind. Compatible with doors 35–110 mm thick, it comes in elegant black and silver finishes. Powered by 4 AA alkaline batteries with emergency power support, this lock ensures reliable performance while providing the safety and convenience you need. Backed by a 1-year warranty, it’s the perfect blend of security, style, and smart technology.

Product Specifications:

◆ Suitable For: Apartments, Villas, Offices, Hotels
◆ Material: Premium Stainless Steel
◆ Unlock Methods: TT Lock App, Password, IC Card, Mechanical Key, Emergency Port
◆ Compatible Door Thickness: 35–110 mm
◆ Available Colors: Black, Silver
◆ Emergency Power Supply: Supported
◆ Battery Type: 4 × AA Alkaline Batteries
◆ Weight: 3 kg
◆ Warranty: 1 Year