Relay module bleBox T220P — single-circuit OXT with 16A measurement and Wi‑Fi (Tuya)

bleBox T220P is a single-circuit relay module (OXT) that combines remote switching with integrated current and power measurement up to 16 A. The device connects to local Wi‑Fi and is compatible with Tuya ecosystems, enabling control and monitoring of one electrical circuit from mobile apps or automation platforms. Designed for installation in wall boxes or electrical cabinets, the module supports common smart home tasks such as lighting, small appliance control and HVAC relay switching while providing real-time load data for energy-aware operation.

Advantages

The relay module offers precise current and power measurement up to 16 A alongside reliable single-channel switching, all over a standard Wi‑Fi connection compatible with Tuya. Its compact form factor allows installation in confined spaces, and the module provides real-time monitoring that helps detect overloads or measure consumption for one circuit. Integration with smart home systems and remote access simplify automation and scheduled control without the need for additional measurement hardware.

Suitable for

• Switching and monitoring lighting circuits
• Controlling small household appliances (up to 16 A)
• HVAC relay control and basic boiler or fan switching
• Energy monitoring for a single circuit in smart home setups
• Retrofit installations in wall boxes and electrical enclosures

Key specifications

• Single relay channel for one circuit switching
• Integrated current and power measurement with capacity up to 16 A
• Wi‑Fi connectivity compatible with Tuya-based systems
• Compact enclosure suitable for wall box or cabinet mounting
• Real‑time load monitoring and remote control capability

How to use

Install the bleBox T220P in a suitable electrical box or cabinet and wire it into the circuit you intend to control according to local electrical regulations. Connect the module to your Wi‑Fi network and pair it with a Tuya-compatible app or other supported control platform. Use the app to switch the relay, schedule operations, and view live current and power readings. Ensure proper isolation of mains power before installation and verify wiring polarity and grounding for safe operation.

Usage recommendations

For reliable performance, use the module on circuits with continuous current below 16 A and avoid connecting inductive loads that exceed the module’s switching specifications. Protect the device and circuit with appropriate overcurrent protection (circuit breakers or fuses) and follow local electrical codes during installation. Regularly check connections and firmware updates via the Tuya-compatible interface to maintain secure and accurate monitoring.