Deye Smart TX (SUN-SMART-TX01)

The DEYE Smart TX (SUN‑SMART‑TX01) is a high‑performance LoRa transmitter designed to serve as the central communication hub for the Deye Smart Home IoT ecosystem. When connected to any Deye hybrid inverter via the Meter port, it enables seamless pairing and control of all Deye LoRa‑based smart devices, including Wireless CTs, Smart Plugs, Smart Switches, and EV Chargers.

Built for long‑range, low‑latency communication, the Smart TX ensures stable operation even without internet connectivity, making it ideal for smart load management, solar energy optimization, and automated home energy control.

Key Features

• Central Control for Deye LoRa Devices
  Acts as the communication gateway between the hybrid inverter and all Deye smart home components.
• Long‑Range LoRa Communication
  Operates on the 863–870 MHz band with reliable communication distance up to approximately 200 meters in open environments.
• Enhanced Load Management
  Supports smart device pairing for critical and non‑essential load control, enabling advanced energy automation.
• Low Latency for Precise Energy Control
  Faster wake‑up and faster response times compared to Wi‑Fi‑based devices, ensuring stable and accurate energy management.
• Offline Operation
  LoRa communication remains fully functional without internet access, ensuring uninterrupted system performance.
• Compact and Rugged Design
  Suitable for residential and commercial applications with wide temperature tolerance and durable enclosure.

Technical Specifications

Model: SUN‑SMART‑TX01

Basic Parameters:

• Operating Temperature: –40°C to +60°C
• Humidity: 0–100%
• Ingress Protection: IP20 (IP65 after installation)
• Altitude Rating: ≤4000 m
• Size (WxHxD): 137.8 × 31.3 × 31.3 mm
• Weight: 45.8 g
• Warranty: 2 Years
• Compliance Standard: IEC/EN 62368‑1

LoRa Communication:

• Frequency Range: 863–870 MHz
• Antenna: Built‑in 0.56 dBi
• Communication Distance: ≈200 m (barrier‑free)

Electrical Parameters:

• Input Voltage: DC 5 V
• Communication Method: LoRa

Ideal Applications

• Pairing and managing Deye Wireless CT sensors
• Smart load and home automation setups
• Zero‑export and dynamic load shifting
• Integration of smart plugs, switches, and EV chargers
• Advanced solar energy optimization for Deye hybrid systems

Why Choose the DEYE Smart TX?

The DEYE Smart TX is an essential component for building a modern, efficient, and reliable smart home energy system using Deye technology. Its long‑range LoRa communication, rapid response time, and seamless inverter integration ensure superior performance in smart load control, power monitoring, and solar utilization. Whether for residential or commercial applications, the Smart TX is engineered to maximize energy efficiency and provide stable intelligent automation.

Specifications Document