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Retrofit Motorized Lock

Upgrade traditional locks without replacing the door. Matter & Zigbee ready.

Smart Lock Cylinders

Transform cylinders into smart systems. IP66 & Fire-resistant design.

Smart Protector

Intelligent protection layer for existing mechanical cylinders.

Accessories

Wi-Fi Gateways, Keypads, Sensors, and BLE Relays.

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Tuya & TTLock Compatible
Matter, Google & Alexa
Keyless Entry (FP, BT, Code)

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Automated Self Check-in
Channel Manager Sync
Retrofit Installation

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SME Access Management
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Quality Control

Strict multi-layer QC system. ISO 9001/14001 certified. In-house testing laboratory.

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Manufacturing

Tsugami Swiss-type CNC (±0.01mm). Apple-grade surface finishing. High-end SMT lines.

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One-Stop R&D

End-to-end development from concept to mass production. 10+ years engineering experience.

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Supporting Int'l Hardware Brands, Wholesalers & Distributors with marketing materials.

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Retrofit Motorized Lock

TTLOCK Motorized WiFi Access Control Keyless Electronic Retrofit Smart Lock with Waterproof Keypad

Model: D2

Technical Specifications

Material

Brass

OEM/ODM Available • Factory Direct • Fast Response

TTLOCK Motorized WiFi Access Control Keyless Electronic Retrofit Smart Lock with Waterproof Keypad

Technical Specifications

Product Description