Product detailed description

⚙️ Dual Relay with Zigbee2MQTT and Energy Metering

Nous B3Z is a dual-channel relay with Zigbee protocol support that works in Tuya/SmartLife apps, as well as in HomeAssistant. The relay can be powered by 230VAC as well as 12VDC and thanks to the energy metering, it is ideal for devices whose household consumption we are interested in. It can switch 10A per channel and up to 16A in total.

The relay communicates via the Zigbee 3.0 and Zigbee2MQTT protocols, making its integration possible into all common smart home systems that support this protocol.

The relay is ideal to be placed behind a double switch for lighting control, or behind a socket, turning it into a smart socket. Thanks to the button input, you will not lose the ability to control the connected device in the traditional way.

Note: for support in Homey and other master systems, the device needs to be updated in the TUYA/SmartLife app to version 1.0.10 or higher. If you are interested in this update, contact us, and we can arrange it for you.

Main Settings

🏷️ Brand: Nous
🔧 Special Features: Works with the app or locally in Home Assistant with zigbee2mqtt or zha, 2 channels, energy meter
🔗 Compatibility: Requires a ZigBee 3.0 hub/gateway
📜 Certificate: CE
🛡️ Material: PC V0 flame-retardant plastic

Specifications

📐 Device Dimensions: 42 x 37 x 16 mm
⚡ Maximum Load: 10 A/channel, total 16 A, DC: 10 A
🔌 Operating Voltage Range: 100 – 240 V AC/24 – 30 V DC
🌡️ Operating Temperature: 0 °C ~ 40 °C
💧 Moisture Protection Level: IP20
⚖️ Device Weight: 30 g

Network

📡 Communication Standard: IEEE 802.15.4
📡 Protocol: Zigbee 3.0
📱 Smartphone Control: Nous smart, Tuya smart life app, Home Assistant, etc.
🗣️ Voice Assistant Compatibility: Alexa, Google Assistant
📶 Frequency Range: 2400 – 2483 MHz
📡 Max. Transmit Power: 10 dBm