Shelly 1PM Gen4 WLAN Smart Relay Switch, Current Measurement, Electric Meter, 1 Channel, 16 A, Light Heating, Home, Timer, Alexa & Google, Matter, No Hub Required (Pack of 4)

1-cane power supply: supports up to 16 A at 240 V AC or 10 A at 30 V DC; fits behind wall switches or in junction boxes; ideal for lights, heating and other electrical devices Real-time power consumption, optimise the use of your devices and prevent overloads WIFI + SERIES - 2.4 GHz WiFi for uninterrupted smart home control; Bluetooth, Zigbee and Matter for simplified setup Control your devices from anywhere with the Shelly Smart Control app or voice assistants such as Alexa, Apple HomeKit, Google Home and SmartThings – no matter how much you need Zonal and timer: Create individual timers and schedules or automate your home with smart scenes Now with integrated Matter and Zigbee compatibility, improved computing power and advanced scripting functions for even smarter automation