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NOUS B3T clever Wi-Fi-s 2 áramkörös consumption meter shutter control / motor függönyvezérlő mini kapcsolórelé modul
8 291 Ft
Product description
One of the new products of the European brand Nous is the Nous B3T two-circuit, consumption meter, Wi-Fi smart relay, which can be used to control two separate circuits (e.g. chandeliers) or to control a two-way rotary motor (e.g. shutter motor, shade motor, curtain motor. Matter compatible product.
Nous supplies the B3T relay module with Tasmota firmware from the factory, so it is primarily recommended for users and integrators of open source smart home systems, as well as those looking for solutions compatible with Matter hubs.
The Nous B3T WiFi smart switch module can be used as a two-channel relay switch or as a single-channel curtain control / shutter control / motor control module. The device has a built-in ESP32 MINI-1 module and 4MB flash memory and comes pre-installed with Tasmota firmware, which allows easy integration with various smart home systems such as Home Assistant.
The B3T module also supports 100-240V AC or 24-30V DC power supply and connects to the Wi-Fi network using the built-in 2.4 GHz Wi-Fi. The special feature of the module is that it has two-channel power measurement, which makes it suitable for controlling motorized curtains or blinds.
Since the B3T works with Tasmota firmware, it is not compatible with Nous' own application, but rather with open source solutions such as Home Assistant or other systems supporting the MQTT protocol.
Thanks to its small size, it also fits in normal-depth wall sockets, behind the traditional light switch. It has an input for the light switch, so the smart wall switches can still be used as before.
It also works in local mode without an Internet connection or factory cloud, and can be timed.
Matter-compatible solution, connected to a Matter-compatible hub, compatible with Apple HomeKit and SmartThings.

When connected to Matter hub or Home Assistant, it also supports Amazon Alexa and Google Assistant voice control.
Main characteristics:
- Wi-Fi connection: it is directly connected to the Wi-Fi router via 2.4 GHz Wi-Fi.
- ESP32 Chip: the powerful ESP32 processor ensures stable operation and fast data processing.
- Tasmota firmware: Open source software that allows flexible customization and cloud-free control.
- Two-channel control: Suitable for controlling two separate devices or circuits.
- Consumption measurement: accurate real-time energy consumption monitoring.
- Compatibility: Compatible with many open source smart home systems, e.g. Home Assistant, OpenHAB, Domoticz and others.
- Matter standard compatible: it can be paired with the most common Matter hubs, so it can be made compatible with many smart home platforms: e.g. SmartThings, Apple HomeKit, eWeLink, etc.
- Can be installed in a wall socket: The module can be mounted behind the switches, so it discreetly smartens up the selected traditional switch family.
- Voice control: Compatible with the Google Assistant and Amazon Alexa systems, so it can also be controlled by voice control (for Matter hub or Home Assistant).
- Safe and reliable: The open source Tasmota firmware provides local operation and offers a secure solution with local (no cloud) data storage.
Examples of integration options:
The Matter standard is compatible with the new smart home standard, Matter, and can be paired with, for example, these hubs:
- Apple HomePod
- Apple TV
- Amazon Alexa Echo
- Amazon Alexa Echo Dot 2nd gen
- Google Home
- Nest Mini
Compatible with Matter hub:
- with SmartThings platform
- with Apple HomeKit system
- With Amazon Alexa voice control
- Google Home with voice control

MQTT A messaging protocol that enables easy integration of Tasmota firmware devices with various smart home systems such as
- Home Assistant One of the most popular open-source smart home platforms that allows the integration and automation of various smart devices.
- OpenHAB Another open source home automation system that supports extensive device integration and automation capabilities.
- Domoticz An easy-to-use home automation system that allows you to control and monitor various smart devices.
- Node-RED A visual programming tool that enables easy integration and automation of smart home devices through process diagrams.
- with KNX system
- with the IoBroker system
- With Homematic IP system
Description:
- Manufacturer: Nous
- Factory article number: NOUS B3T
- Color: Blue
Installation / operation
- Operating power supply: 110V-240V AC / 24-30V DC
- Connection: requires 110-240V AC (phase and neutral) or 24V-30V DC connection
- Fixing / mounting: Can be installed in a wall mounting box
- Can be mounted on a DIN rail: with a DIN rail adapter (not included)
- Operating ambient temperature: 0°C-40°C
- IP protection: IP20
Controlled (/measured) circuit
- Switch / switch relay: Yes
- Dimming / Brightness control: No
- Number of circuits: 2 (or 1 bidirectional

