S4A-CA290, 110 Fingerprints, <0.5s Scan, Passcode, Card, Tuya/TTLock App, Zinc Alloy
The S4A-CA290 is a contemporary keyless entry door lock featuring an ergonomic integrated handle, 110-fingerprint biometric storage, sub-0.5s matching speed, and Tuya/TTLock smart app integration.
Product Overview
Constructed for residential homes and private offices, the S4A-CA290 merges sophisticated styling with ultra-responsive biometric security. With its fingerprint sensor located right on the handle grip, unlocking and opening the door feels like opening an ordinary handle in one seamless motion.
Why Buy This Product
Instant Single-Motion Unlock
Rest your thumb naturally on the grip sensor to authenticate and unlatch simultaneously.
110 Fingerprint Slots
Plenty of biometric storage for entire families, visitors, and domestic staff.
Smart App Control
Manage users, view access history, and generate temporary guest codes from your phone.
Best for These Applications
Everyday Family Living
Convenient, hassle-free daily access that completely eliminates lost key lockouts.
Executive Offices
Secure company management rooms with executive-grade biometric hardware.
Key Advantages
- Sub-0.5s Live Recognition:High-speed algorithmic sensor rejects artificial fake fingerprints and operates instantly.
- Reversible Handing:Easily configured for both right-swinging and left-swinging doors during installation.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 1.9 |
| Shipping Weight | 2.1 |
| Lock Type | handle |
| Mortise Type | standard-mortise |
| Door Thickness | 35-55 mm |
| Door Compatibility | Wooden Interior Doors, Main Entrance Doors, Apartment Doors |
| Door Opening Direction | Universal Reversible (Left / Right) |
| Unlock Methods | Fingerprint, Passcode, RFID Card, Tuya App, TTLock App, Mechanical Key |
| Fingerprint Capacity | 110 |
| Card Capacity | 100 |
| Password Capacity | 100 |
| Rfid Frequency | 13.56MHz Mifare |
| Fingerprint Sensor Type | Semiconductor Biometric Sensor |
| Fingerprint Recognition Speed | < 0.5s |
| Virtual Password | Yes |
| Temporary Password Support | Yes |
| Low Battery Alarm | Yes |
| Wireless Protocol | WiFi 2.4GHz / Bluetooth BLE |
| App Compatibility | Tuya Smart, TTLock |
| Remote Unlock Support | Yes |
| Working Voltage | DC 6V (4x AA Batteries) |
| Battery Type | 4x AA Alkaline Batteries |
| Battery Life | 10-12 months |
| Emergency Power Port | Micro-USB 5V |
| Emergency Key Override | Yes |
| Body Material | Zinc Alloy + ABS |
| Finish | Brushed Gunmetal Grey / Matte Black |
| Dimensions | 260 x 65 x 24 mm |
| Operating Temp | -10°C to 55°C |
| Stock | 3 |
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