BLE vs WiFi Access Control Controller: Which Is Better?
When choosing a smart access control controller, one of the key decisions is the connection type: Bluetooth (BLE) or WiFi. The SK-A62STT TTLock BLE controller uses Bluetooth for a different use case than WiFi models.
What Is BLE Access Control?
BLE (Bluetooth Low Energy) access control means the controller connects to your phone directly over Bluetooth when you are near the door. You use the TTLock app to unlock from your phone within a few meters. It is simple, low-power and does not need a WiFi network at the door.
When BLE Is the Better Choice
- No WiFi at the door – garages, warehouses, remote gates where WiFi signal is weak.
- Low power use – Bluetooth uses much less power than WiFi, so the controller runs longer on the same power supply.
- Simple setup – no router pairing, no network configuration needed.
- Near-field access – users unlock with their phone when they arrive at the door.
When WiFi Is Better
- Remote unlock from anywhere – let in a visitor when you are not on site.
- Real-time logs – access records sync to the cloud immediately.
- Multi-site management – manage many doors across locations from one app.
Three Unlock Methods in One Device
The SK-A62STT combines three unlock methods: fingerprint for fast biometric access, PIN code for keypad users, and IC card for card-based systems. One device covers all common access needs in offices, apartments and small commercial buildings.
Specifications of the SK-A62STT
- Model: SK-A62STT
- App: TTLock (Bluetooth)
- Unlock methods: Fingerprint / PIN / IC card
- Display: Touchscreen
- Language: English
- Connection: BLE
Getting Started
As an OEM/ODM manufacturer, we supply TTLock BLE fingerprint access control controllers with custom logo, packaging and color options for distributors and project buyers. Contact us for samples, bulk pricing or OEM/ODM customization.