Power: ≤0.5W<br />Rate Voltage: 100v-250V<br />Adapter: Without Power Adapter<br />Control mode: Mobile APP<br />Transmission mode: Wi-Fi communication<br />Control distance: infinity<br />Controlled lines: 1<br />Power: 2200w/10A<br />Platform: Android， iOS<br />Working temperature: 0-55℃<br /><br />To install Sonoff:<br />1. Switch off electricity source.<br />2. Open the two yellow shells at both ends.<br />3. Connect the two electricity source cables(Live and Neutral) to the 2 ports with “IN” mark， one cable for one port， and there’s no limitation for which port to connect.<br />4. Connect the two appliance cables(Live and Neutral) to the 2 ports with “OUT” mark， one cable for one port， and there’s no limitation for which port to connect.<br />5. Cover the shells and screw firmly.<br /><br />Package included: <br />1 x Remote switch