ET1 Smart Switch Module | Wi-Fi / Zigbee

ET1 compact smart switch module for concealed 86-box installation. Wi-Fi or Zigbee models with Tuya/Smart Life remote control, timer, scenes and voice. Covers dimmer, 1/2 gang, curtain, garage door and energy-monitoring switches. 110–240V~, 40×40×18mm, IP20.

● Product type: Smart Switch Module
● Series: ET1
● Functions: Switch / Dimmer switch (1 gang, 2 gang, curtain, garage door, energy monitoring options)
● Communication: Wi-Fi 2.4GHz or Zigbee 3.0
● App: Tuya Smart / Smart Life
● Standard: EN IEC 62368-1:2020+A11:2020
● Input voltage: 110–240V~
● Frequency: 50/60Hz
● Product size: 40 × 40 × 18mm
● IP rating: IP20
● Mounting: Concealed installation (86 wall box / junction box)
● Operating temperature: -10℃ to 40℃

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Product Profile

Product Profile

ET1 Series Smart Switch Module integrates remote control, timer functions, scene automation, and voice control in one compact design. Selected models also support energy monitoring. It upgrades conventional electrical circuits with smarter, safer, and more efficient control, making it ideal for smart homes, offices, hospitality projects, and IoT applications.

Key Features

  • Compatible with Tuya and Smart Life App
  • Supports remote control via smartphone
  • Supports timer and countdown functions
  • Supports scene automation
  • Supports third-party voice control platforms
  • Supports 2.4GHz Wi-Fi (Wi-Fi models)
  • Supports Zigbee 3.0 (Zigbee models)
  • Supports local manual control
  • Energy monitoring available on selected models
  • Compact size for easy concealed installation
Model Preparation Meaning

Model Preparation Meaning

ET1 series instruction of type code diagram
  • E — Company code
  • T1 — Series code
  • Function code: S = Switch; D = Dimmer switch
  • Communication code: 1 = Wi-Fi; 2 = Zigbee
  • Product sequence number:
    001 = 1 gang switch / 1 gang dimmer switch;
    002 = 1 gang switch with energy monitoring;
    003 = 2 gang switch;
    004 = Curtain switch;
    005 = Garage door switch
Technical Data

Technical Data

Standard EN IEC 62368-1:2020+A11:2020
Input voltage 110–240V~
Frequency 50/60Hz
Operating temperature -10℃ to 40℃
Storage temperature -20℃ to 70℃
Max. housing temperature 80℃
IP rating IP20
Product size 40 × 40 × 18mm
Max. RF output power ≤ +20 dBm (EIRP)
Operating band (Wi-Fi models) 2.412–2.484 GHz
Operating band (Zigbee models) 2.405–2.480 GHz
Communication protocol Wi-Fi 2.4GHz IEEE 802.11 b/g/n; Zigbee 3.0
Method of mounting Concealed installation (86 wall box / junction box)

Product selection

Model Description Rated current Max. load Wiring
ET1-D1001 Smart Wi-Fi 1 gang dimmer switch 0.68A 150W Fig. 1
ET1-D2001 Smart Zigbee 1 gang dimmer switch
ET1-S1004 Smart Wi-Fi curtain switch 2.5A 600W Fig. 2
ET1-S2004 Smart Zigbee curtain switch Fig. 2
ET1-S1005 Smart Wi-Fi garage door switch Fig. 3
ET1-S2005 Smart Zigbee garage door switch Fig. 3
ET1-S1001 Smart Wi-Fi 1 gang switch 10A 2400W Fig. 4
ET1-S2001 Smart Zigbee 1 gang switch Fig. 4
ET1-S1003 Smart Wi-Fi 2 gang switch Fig. 5
ET1-S2003 Smart Zigbee 2 gang switch Fig. 5
ET1-S1002 Smart Wi-Fi 1 gang switch with energy monitoring 16A 3840W Fig. 6
ET1-S2002 Smart Zigbee 1 gang switch with energy monitoring
Dimensions

Dimensions

Wiring diagram

ET1 series smart switch module wiring diagrams Fig.1 to Fig.6

Dimensions (mm)

ET1 series smart switch module dimension drawings 40x40x18mm

Module size: 40 × 40 × 18mm. Concealed installation in 86 wall box / junction box.