Nous B1T WiFi switch/voltage-free relay 1CH, Tasmota support Matter NOUS-B1T

Nous B1T – Wi‑Fi Smart Switch / Voltage-Free Relay (1-Channel)

Compact Wi‑Fi smart relay module with dry contact switching, Tasmota firmware, and Matter support

The Nous B1T is a single-channel Wi‑Fi smart switch module featuring a **voltage-free (dry contact) relay output**, ideal for controlling lights, garage doors, motors, or other dry-contact loads. It comes pre-flashed with **Tasmota open-source firmware** and supports **Matter and MQTT** protocols for flexible smart home integration, including Home Assistant, Google Home, Alexa, and Apple HomeKit via a Matter hub.

Key Features

• Wi‑Fi Connectivity: IEEE 802.11 b/g/n (2.4 GHz), no hub required
• Tasmota Firmware: Pre-installed for local control and open-source integration
• Voltage-Free (Dry Contact) Relay: Controls garage doors, gates, boilers, relays, and other dry-contact circuits
• Matter & MQTT Support: Works with modern smart home platforms and local automation
• Voice Assistant Compatibility: Alexa, Google Assistant, Siri (via Matter hub)
• Compact Design: Fits in-wall boxes or behind existing switches

Technical Specifications

• Manufacturer: Nous
• EAN: 5905072800488
• Model: NOUS-B1T
• Wireless Protocol: Wi‑Fi 2.4 GHz
• Supported Protocols: MQTT, Matter
• Input Voltage: 100–240 V AC / 12–48 V DC
• Maximum Load: 16 A AC / 10 A DC
• Dimensions: Approx. 42 × 37 × 16 mm
• Weight: Approx. 30 g
• Protection Rating: IP20
• Operating Temperature: 0 °C – 40 °C
• Material: Flame-retardant PC V0

Applications

• Remote switching of lights, relays, or motors via Wi‑Fi
• Control of garage doors, gates, or other dry-contact circuits
• Integration with Home Assistant, SmartThings, or other Matter/MQTT systems
• Voice control via Alexa, Google Assistant, or Apple HomeKit (via Matter)
• In-wall installation behind traditional switches or in an electrical box

Package Contents

1 × Nous B1T Wi‑Fi Smart Switch Module (dry contact relay)
User Manual

Quantity Per Unit

1 × Nous B1T per package

Keywords

Nous B1T, NOUS-B1T, Wi‑Fi smart switch, dry contact relay, Tasmota pre-installed, Matter compatible, MQTT support, smart home relay.