Tuya WiFi Touch Smart Switch Light with/without Neutral Wire Glass Wall 110V-220V On Off 1/2/3/4 Gang For Alexa Google

【WIFI+433】: It can be used with remote control or wireless switch to achieve the effect of controlling one light in multiple places. Control range: ≤15M.

[Two-in-one Wiring]: It can be used with or without neutral line can be used, no need to distinguish between the old house or the new house. If there is no neutral line, a capacitor needs to be installed at the bulb of L1. If there is a neutral line, no capacitor is required

Notice:

1. The capacitor must be connected to the L and N of the L1 lamp, not behind the switch

2. Bulb Note: L1 does not support fluorescent lamps and energy-saving lamps. If you need to install fluorescent lamps and energy-saving lamps, you can install them on L2/L3/L4. L1 only supports LED lamps and tungsten lamps.

neutral and Fire Line

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Fire wire connects "L" Terminal

Neutral wire connects "N" Terminal

Lighting wire connects "L1,L2, L3,L4" Terminal”

1 gang connects“L1”Terminal

2 gang connects“L1,L2”Terminal

3 gang connects“L1,L2,L3”Terminal

4 gang connects“L1,L2,L3,L4”Terminal

Single Fire Line

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Fire wire connects "L" Terminal

Lighting wire connects "L1,L2, L3,L4" Terminal”

Then install the capacitor on the L1 bulb

1 gang connects“L1”Terminal（Then install the capacitor on the L1 bulb）

2 gang connects“L1,L2”Terminal（Then install the capacitor on the L1 bulb）

3 gang connects“L1,L2,L3”Terminal（Then install the capacitor on the L1 bulb）

4 gang connects“L1,L2,L3,L4”Terminal（Then install the capacitor on the L1 bulb）

Security Information

1. Before use, we recommend to perform a switch test.

2. We recommend qualified personnel to install.

3. Only suitable for indoor installation.

4. Before any electrical work, please isolate the main power supply

& Please refer to the installation instructions.

5. The wire/wiring color complies with the current IET wiring regulations

**We won't provide refund if the switch was damaged due to wrong installation , smart switch malfunction root cause can easily detected via supplier test bench tools,so do consult/ask for professional wireman for smart switch installation.

**Advised not to install on fan ,it will slowly damage the smart switch.