How do I install the MS-104B Smart Switch Module? (expert4house Smart Switch Module Instruction Manual)

Answer

manuals.plus

Apr 10, 2025 - 07:56 AM

To install the MS-104B Smart Switch Module, please follow the steps below:

Step 1: Turn off the circuit breaker and use an electrical tester to test the power. Ensure the circuit breaker is off before wiring. It is important to disconnect the power supply before installing or removing the device to avoid irreversible damage or unpredictable problems.

Step 2: Remove the old switch.

Step 3: Remove the switch and pull it away from the wall. Identify the Line/Load Wire (Note: The color of your wire may be different from the color shown in the manual).

Verify power is off: We recommend removing the faceplate from the old switch and using an electrical tester to test all wires connected to the switch to ensure there is no voltage in the circuit. You may need to turn off more than one circuit breaker.

Please note that installation must be carried out by a qualified electrician in accordance with local regulations. Keep the device out of the reach of children and away from water, dampness, or hot environments. Install the device away from strong signal sources such as a microwave oven to avoid signal interruption. Do not attempt to disassemble, repair, or modify the device.

For detailed wiring instructions and diagrams, please refer to the manual. It is important to turn off the power supply before carrying out any electrical installation work. Connect the wires according to the wiring diagram, insert the module into the junction box, and connect the power supply. Follow the switch module configuration instructions.

If you encounter any issues during installation, please refer to the frequently asked questions (FAQ) section in the manual for troubleshooting guidance.