Overview SONOFF SwitchMan M5 is a mechanical smart switch that is available in 1/2/3 channel, supporting local button, App and voice control. Through the eWeLink APP, you can manage devices at any time, don't worry about forgetting to turn off the electrical appliances when you go out.Want to quickly find the switch button by the LED indicator? Or prefer to sleep well without the disturbance of lights? The LED indicator on the button can be adjusted to various brightne to meet your need. M5 supports voice control by working with Alexa, Google Home, Alice and Siri shortcut. When you are busy, you can turn on the light by your voice. Besides, operated on NSPanel smart scene wall switch to make you control the connected light or home appliances on a touch screen using a tap, and it has the same color as NSPanel which provides a consistent decoration to match your home style. Features: eWeLink-Remote ControlM5 is a smart switch with the gateway function of eWeLink-Remote. If you want to use the eWeLink-Remote control function, you need to use it with the S-MATE or scene remote controller R5. Physical buttonsHigh-precision physical button to operate. Anyone can easily use it. Safe DisaemblySeparate the high and low voltage which you can disaemble the switch safely. APP controlManage devices at any time, dont worry about forgetting to turn off the electrical appliances. Voice controlSupports voice control by working with Alexa, Google Home, Alice and Siri shortcut. Safety CertificationCE and UKCA certified. Safe performance is guaranteed. R5 Overview When you have too many smart devices, and they are distributed in different rooms but don't want to control them through your phone? You need an R5 scene remote controller at this time, R5 can be added to the eWeLink-Remote gateway to control all devices in the eWeLink APP using three trigger ways in the scene. SONOFF R5 is the module that can transmit the eWeLink-Remote signal, we also named it eWeLink-Remote sub-devices. R5 scene remote controller can be added to the smart devices featuring the "eWeLink-Remote" gateway, like M5 smart wall switch and MNINI R3 smart switch, can not only control all products with eWeLink-Remote gateway when there is no network connection locally but also controls any other SONOFF smart device in the smart scene when there is a network connection. It is "eWeLink-Remote" Control, you can click this post to learn more. Use R5 with SONOFF M5 Switchman Smart Wall Switch, the same light can be controlled on both sides of the room even when M5 is offline. Never worry and spend time on two-way or multi-way control wiring. You can stick R5 on the wall as a switch, or take it off as a remote controller. One eWeLink-Remote gateway can add up to 8 R5 scene remote controllers!