How to Install a Voice-Controlled Switch
1. Remove the Existing Switch
Remove the original switch and its accessories. Before disassembly, carefully observe its installation and wiring to avoid damage caused by blind disassembly.

2. Cleaning
(1) Use a brush to remove debris from the junction box and clean the debris from the wire ends.

(2) If the inner surface of the metal junction box is rusted, remove the rust and apply anti-rust paint promptly. Clean the debris inside the box.

3. Wiring
(1) Ensure reliable contact and flexible operation of the contacts.

(2) Ensure the wire insulation resistance test is qualified and there is an insulation resistance test record.

4. Installation
(1) First, leave enough length for maintenance of the wire protruding from the box, remove the insulation layer, being careful not to damage the wire core.

(2) Coil the wire clockwise around the corresponding terminal of the switch, then tighten the pressure head.

(3) If it is a single-core wire, the wire core can be directly inserted into the wiring hole; when the hole diameter is more than twice the wire diameter, it should be bent back and inserted into the wiring hole, and then tightened with a set screw. Note that the wire core should not be exposed.


Sound-controlled switch installation and wiring method
1. Sound-controlled switch installation and wiring - quick wiring
(1) First use wire strippers to strip the required wire end, paying attention to the exposed distance, and then insert it directly into the wiring hole, ensuring proper insulation.

(2) This process does not require the use of screw clips, power switch blades, or other tools. There is a spring inside the wiring hole; pulling it out in the opposite direction will lock it in place.

(3) One-way insertion is more convenient. For office sockets, you need to poke the wire removal hole or press the wire removal button to pull out the wire, but you must control the force to avoid breaking it.

2. Sound-controlled switch installation and wiring - double-plate clamping
(1) It tightens two small metal plates with small screws, thus tightening the wire between the metal plates. Double-plate clamping works well when connecting single wires and is only suitable for this situation. (2) If two wires of different diameters need to be connected simultaneously, it will not wear down the wires too much. The thinner one is easy to loosen, so you need to take appropriate measures and check it regularly.

3. Sound-controlled switch installation and wiring - screw clamping
(1) By screwing the screw horizontally into the terminal, the wire is squeezed, increasing the firmness of the connection between the wire and the terminal. The advantage of screw clamping is that the connection is convenient, reliable, and not easy to come loose, so users don't need to worry too much.

(2) The disadvantage is that the screw may damage or break the wire. Over time, the wire may overheat. If the heat dissipation performance is poor, it may cause a fire, creating a safety hazard.

3. Sound-controlled switch installation and wiring - details
(1) First, identify the power wiring in your home. Red, green, and yellow represent the three-phase live wires; blue represents the neutral wire; and yellow-green is the ground wire. Don't remember them wrong.

(2) Connect the wires according to the function of the wall switch. The electrical specification phase sequence is left neutral, right live, and top ground. You need to follow the rules for installing electrical appliances and not refer to common sense. (3) Do not connect the ground wire to the live or neutral wire, as this will cause a safety accident. Even if the live and neutral wires are reversed, it will still pose a safety hazard, so be careful.

How to disassemble a voice-activated switch:
1. A dry wooden stool (height depends on the actual situation),

2. A screwdriver with an insulated handle,

3. A working voltage tester (test it in a confirmed live area first).

First, turn on the switch and check for electricity. Remove the wire ends, replace it with a new switch, and reconnect it, ensuring a secure connection. Throughout the operation, ensure you are always standing on a dry wooden stool and never touch any exposed wire ends. It's best to have someone supervise you. Finally, remember, it's best not to attempt live work; be careful.