Shelly 1PM Gen4 offers extensive remote control possibilities via Wi-Fi or the Shelly app, integration with home systems, and the ability to create automations based on time or weather conditions. Its small size allows for hidden installation behind light switches or sockets.

The device supports 4 main communication standards: Wi-Fi, Bluetooth, Zigbee, and Matter. It thereby easily collaborates with popular platforms such as Alexa, Google Assistant, Samsung SmartThings, and Home Assistant. Additionally, it functions as a signal repeater to extend network coverage. Consumption measurement is a key feature that helps optimize energy usage at home or in the office.

For installation protection, the device is equipped with an internal temperature sensor to prevent overheating. Extensive integration options include support for MQTT, HTTPS, Web Hooks, KNXnet/IP, and ShellyScript scripting.