Xiaomi Aqara SSM-U02 Mode D'emploi page 4

Installation
Please make sure that the main switch of the power supply is off before
installation!
After the device powers on, all the conductors (including the antenna) of the
device may be connected with strong electricity. Please make sure that the
product is installed in a protective environment that cannot be reached by
hands, such as a switch pattress and a protective cover of the bulb.
Recommended stripping length for terminal wiring: 6~8 mm.
1. According to the requirements, please connect the wires through any of the
following methods;
Method 1: L1 is connected to the load wire. S0 and S1 are connected to the two
ends of the external switch respectively. L is connected to the live wire(Diagram 1).
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