
Downloads
VIV-CH3-WIFI Smart Access Controller
The VIV-CH3 WIFI is a smart, waterproof RFID access controller featuring a touch keypad and Wi-Fi connectivity for remote management via Tuya Smart. Supporting Mifare and EM cards, PINs, and smartphone access, this controller is ideal for secure entry in both commercial and residential environments. Its flexible installation and multi-format Wiegand interface ensure seamless integration into modern access systems.
- Waterproof IP66 housing with touch keypad
- Supports EM and Mifare cards
- Multi-access modes: smartphone, card, PIN
- Remote user management and opening records via Tuya Smart
- Adjustable relay time and Wiegand input/output support
- 2–6 cm read range
- Compatible with iOS and Android
About Standalone Device
Standalone devices work without a central controller, providing simple and independent access control.



