Zigbee 4-Channel (4CH) Smart Switch Module In-Box – 100-240V | 4×2.5A | Works with Tuya App (Requires Zigbee Gateway)

A small control unit that fits inside the switch box allows for independent control of up to four lighting circuits or light loads. It supports the Zigbee 3.0 protocol for use with a compatible hub and enables control via the Tuya Smart/Smart Life app, with features such as timers, automation, and family sharing.

• Zigbee 3.0 – IEEE 802.15.4 (2.405–2.480GHz)
• 4 independent channels L1-L4 (Relay)
• LED power up to 150W per channel | Current 2.5A x4
• Operating voltage AC100–240V, 50/60Hz
• Requires an N neutral wire | Protection rating IP20
• Compact dimensions: 39.2×39.2×18 mm

Key Features

• Control four circuits via relays with independent switching/on for each channel.
• Tuya Smart / Smart Life app: On/Off, timers, schedules, scenes and automation with Zigbee sensors.
• It remembers the last state after the power is restored (restore state can be set).
• Supports traditional switches via S1-S4 pins with a COM pin for local control.
• LED indicator and Reset button for quick pairing.
• Connection range up to <100m in an open environment (may decrease inside walls).

Shortcut delivery diagram

• Power supply: L (phase) + N (neutral) per unit.
• Outputs to loads: L1, L2, L3, L4 (each relay channel is independent).
• Key inputs: Shared COM + S1/S2/S3/S4 per channel.
• Note: Requires an N (neutral) wire. This is an on/off switch, not a dimmer.

Suggested Uses

• Ceiling or wall lighting (up to four lighting zones with one switch).
• Control LED lights, spotlights, and light strips with a suitable adapter.
• Controlling light non-inductive loads within current limits (small exhaust fans, lighting transformers, etc.).
• Automatic scenes: Turning on the corridor lighting when moving, turning off completely when exiting… etc.

Technical specifications

Box contents

• 4CH Zigbee Module Unit.
• A mounting clip inside the box.
• Quick user guide.

Installation and Safety Notes

• Installation by a qualified electrician, and disconnect the power supply before work.
• Designed for optical/non-inductive loads within the specified limits.
• Avoid moisture and heavy metals that may reduce signal range.