ZIGBEE Smart Switch AC/DC 7-32V & 85-250V | Dry Contact Module | Tuya Smart Life | Inching & Self-Locking Relay

February 12, 2025

The Zigbee Tuya Smart WiFi Switch Module is a versatile and flexible smart home automation device that allows you to control various appliances and devices remotely. Below is a summary of its features, functions, and usage guidelines based on the provided information:

Key Features

Certification: CE certified.
Model Number: Zigbee Tuya Smart WiFi Switch Module.
Channels: Available in 1, 2, or 4 channels.
Input Voltage Options:

Input 1: AC 85-250V or USB 5V.
Input 2: AC/DC 7V-32V or USB 5V.

Operating Conditions:

Humidity: 40% to 80% RH.
Temperature: -20°C to +70°C.

Control Methods:

APP: Tuya/Smart Life/ eWeLink.
433MHz Remote Control.
Voice Control: Compatible with Alexa and Google Home.

Additional Features:

Includes a shell for protection.
Can act as a Zigbee router to extend the Zigbee network.
Supports DIY automation for various applications.

Applications

This switch module can be used for:

Light Control: Remotely turn on/off lights or lamps.
Garage Door Control: Operate garage doors or door access systems.
Motor Control: Control DC/AC motors for forward/reverse operations.
Smart Home Automation: Automate tasks like opening curtains, changing fish tank water, controlling heaters, coffee machines, or water pumps.
Timed Operations: Schedule tasks like turning on/off lights, opening curtains, or running appliances at specific times.

Control Methods

APP Control:

Requires a Zigbee Gateway/Hub.
Compatible with Tuya, Smart Life, or Ewelink apps.
Allows remote control via 2.4GHz WiFi or mobile networks (2G/3G/4G).

433MHz Remote Control:

Can be controlled using an RF433MHz remote controller.

Voice Control:

Works with Alexa and Google Assistant via the Zigbee hub.

Working Modes

Self-Locking Mode: Maintains the state (on/off) until manually changed.
Interlock Mode: Ensures only one channel is active at a time.
Inching Mode: Provides a pulse signal for a set duration (default: 1s, adjustable from 2s to 3600s).

Technical Specifications

Input Voltage:

DC/AC 7V-32V or AC 85-250V.

Max. Current: 10A (2200W).
Wireless Standard: Zigbee 3.0.
Dimensions:

1CH: 694120mm.
2CH: 1163825mm.
4CH: 817628mm.

Checklist Before Use

Zigbee Gateway/Hub: Ensure you have a compatible Zigbee hub (e.g., Tuya Zigbee Hub).
Pairing: Stay close to the Zigbee gateway during the pairing process.
Power Supply: Choose the appropriate input voltage (AC/DC or USB 5V).
Output Configuration: Ensure the connected appliance is powered separately if using dry contact output.

DIY Applications

Light Control: Schedule lights to turn on/off at specific times (e.g., 19:00 On, 21:00 Off).
Curtain Control: Automate curtains to open/close at set times (e.g., 7:00 AM).
Water Pump Control: Remotely control or set timers for water pumps.
Garage Door Control: Use your phone or voice commands to operate the garage door.
Heater/Coffee Machine Control: Turn on/off appliances remotely or on a schedule.

Notes

Zigbee Gateway Requirement: All devices must be connected to a Zigbee gateway to work with the Tuya/Smart Life/Ewelink apps.
RF433 Remote: Requires a 12V27A battery (not included).
Dry Contact Output: The output port does not supply voltage unless the input and output share the same power supply.

This smart switch module is ideal for creating a customized smart home setup, offering flexibility, remote control, and automation capabilities. Ensure you have the necessary Zigbee hub and follow the pairing instructions for seamless integration.