Neptun Smart
Tuya IoT Service

An innovative app-controlled module with a completable function structure and modern design.
New international service and mobile app by Tuya Smart Home:
Expansion of functionality
with additional slots
Wireless sensors' frequency 869 MHz
Advanced Wi-Fi antenna
Control of two separate areas
The possibility of a separate control
Works with Tuya Cloud Platform
Integration with Siri and Smart Watch
Details and manual
View online or save locally
The registers' map for Modbus RTU is available via this link (RU)

Number of water leakage sensors to connect:
  • up to 80 wired (20 per channel)
  • up to 50 wireless Neptun Smart 868 series
ball valves to connect:

  • Control via smartphone
  • Connection of buttons
  • Control and monitoring of two separate areas
  • Valve cranking (self-cleaning mode)
  • Pulse water meters connection
  • Automatization and scenarios support
  • new! Valves and washing-mode programming

  • Tuya Smart Home
  • Google Assistant
  • Apple Siri and Smart Watch
  • Yandex Alice
  • Wi-Fi 2.4
  • ModBUS RTU (RS-485)
  • NAMUR interface for metering units connection
  • "Dry" contact (changeover relay) for connection of peripherals

  • Power supply: AC power adapter 12V ±10% DC 3A max or UPS
  • Mounting type: surface mounted
  • Response time: no more than 4 sec
  • Dimensions: 190×140×35 мм
  • Power consumption: max 1.2 W
  • Ingress protection rating: IP54
  • Service life: 8 years
  • Weight max: 330 gr
  • Country of manufacture: Russia
Connection and adjustment
FAQ and detailed instructions