Meross 3 Way Smart Switch WiFi Light Switch MSS550 Push Button Wall Switch Work with HomeKit Alexa Google Assistant SmartThings

Meross 3 Way Smart Switch WiFi Light Switches Push Button Wall Switch Work with HomeKit Alexa Google Assistant SmartThings1. Input: 120V~, 60Hz2. Output: 120V~, 60Hz, 200W max. for INC, 150W max. for CFL&LED3. Button: 1 x On/Off button, Press and hold for 5 seconds to initiate factory reset process4. LED: 1 x Status LED5. Dimensions ( W x D x H ): 1.7 x 1.5 x 4.1 in. (without wall plate), 2.8 x 0.2 x 4.7 in. (wall plate)6. Certifications: FCC, IC, ETL7. Replace one dumb 3-way switch to make the whole system smart.8. Turn lights on/off from anywhere anytime with Meross app.9. Works with Apple HomeKit, Amazon Alexa, Google Assistant, and SmartThings.10. Create on/off schedules or auto-off timers to work automatically.11. LED indicator helps find the switch easily even at night.12. Works with the Wi-Fi you already have. No hub required.13. Neutral wire (white wire) required. Works with 2.4GHz Wi-Fi only.3 Way Smart SwitchThe 3-way installation allows you to control the light from 2 different locations, for example, from the top of a stair to the bottom, from the door to your bed, from a hallway to a stairway…Neutral Wire is Required3 Way Smart Switch needs a neutral wire to connect to your existing wires.AttentionCan be used in a 3-way circuit.Can bi used as single pole.Does NOT support 5GHz Wi-Fi, only supported 2.4GHz Wi-Fi.Timer SettingYou can set schedules (timer) to turn on/off your light automatically based on your routine.SchedulesSchedule your lights when you need them including sunrise and sunset.Remote Control3-way smart switch control the light from anywhere (with internet access）with your smartphone using the free meross app.Voice Control 3-way smart switch compatible with all these platforms, Apple Homekit(iOS 13 or above), Apple Watch, Siri, Carplay, Amazon Alexa Google Assistant and SmartThings.You can easily control it with voice commands. "Hey Siri, turn off the bedroom light".Superfast Local ControlMillisecond response and no drop-off with superfast local control when you're at home.Offline ControlWhen the internet is down, you can still control your devices in your Home Wi-Fi network via the Meross app.