Aqara Wall Switch - Double (No Neutral Wire Required) Xiaomi Mijia - Smart Home

Aqara Wall Switch Specifications and Options

Versions which do not require a neutral wire
Product Name: Aqara Wall Switch Single Gang (No Neutral Version) Aqara Wall Switch Double Gang (No Neutral Version)
Product Type: QBKG04LM QBKG03LM
Humidity: 5% -95% RH, non-condensing 5% -95% RH, non-condensing
Load range: ≤ 800W / each, minimum 3W energy saving lamp / 5W LED lamp / 16W fluorescent lamp ≤ 800W / each, minimum 3W energy saving lamp / 5W LED lamp / 16W fluorescent lamp
Executive Standard: Q / QLML007-2016 Q / QLML007-2016
Product Size: 86 * 86 * 42.8 mm 86 * 86 * 42.8 mm
Wireless Type: ZigBee ZigBee ZigBee
Input voltage: 220V - 250V ~, 50Hz 220V - 250V ~, 50Hz
How many gangs? Single Double
Is Neutral Wire Required? No No

Versions which Do Require a neutral wire
Product Name: Aqara wall switch Single Gang (Neutral Version) Aqara wall switch Double Gang (Neutral Version)
Product Type: QBKG11LM QBKG12LM
Humidity: 5% -95% RH, non-condensing 5% -95% RH, non-condensing
Load range: up to 2500W up to 2500W
Executive Standard: Q / QLML007-2016 Q / QLML007-2016
Product Size: 86 * 86 * 42.8 mm 86 * 86 * 42.8 mm
Wireless Type: ZigBee ZigBee ZigBee
Input voltage: 220V - 250V ~, 50Hz 220V - 250V ~, 50Hz
How many gangs? Single Double
Is Neutral Wire Required? Yes Yes

Difference between the two types of versions. Neutral vs No-Neutral Versions
Type Neutral Wire Required Version No Neutral Wire Required Version
Size 86 * 86 * 42.8mm (Type 86) 86 * 86 * 42.8mm (Type 86)
Output The total number of power ≤ 2500W 3W ≤ each power ≤ 800W
How to choose A neutral wire is required. Typically HDB houses only have live wires running at the switch. You will need to get the electrician to pull a neutral wire to the switch. You only need to use live wires. Most likely this is the case for your home.
Tips Ideal for houses that are new or you are redoing your wirings. Ideal for houses where you just want to do a simple change of your switches without having to run new wires.

Automation Idea 1:
Turn on/off lights automatically based on specified timings.
Required: Xiaomi Multi Functional Gateway


Automation Idea 2:
Turn on/off lights automatically when you enter the bathroom.
Required: Xiaomi Multi Functional Gateway + Xiaomi Mijia Motion Sensor

Pro tip:
Use Aqara Motion & Light Sensor instead of Xiaomi Mijia Motion Sensor. So that the lights only turn on if there is darkness. eg. It is day time but it it still dark due to rain and thick clouds.


Automation Idea 3:
Turn on/off lights automatically when open/close the door.
Required: Xiaomi Multi Functional Gateway + Xiaomi Mijia Door & Window Sensor


Automation Idea 4:
Turn on/off lights automatically with your Mi Home App.
Required: Xiaomi Multi Functional Gateway


Automation Idea 5:
Turn on/off lights without having to use your mobile phone or having to walk to the switch. Instead just turn on/off lights with the battery operated wireless switch beside your bed.
Required: Xiaomi Multi Functional Gateway + Xiaomi Mijia Wireless Switch