Shelly 1PM Gen4
Shelly 1PM Gen4 is a compact single-channel smart relay with integrated power monitoring, designed for switching and measuring electrical loads up to 16 A. It provides real-time power and energy monitoring, making it suitable for lighting circuits, sockets, heaters, and other appliances where consumption tracking and automation are required.
As part of the Shelly Gen4 platform, the device supports Wi-Fi, Zigbee, Bluetooth, and Matter connectivity, allowing it to operate either hub-free or within a larger smart home system. Its compact design allows easy installation behind switches or sockets, while the upgraded Gen4 processor delivers faster response times and reliable automation performance.
Key Features
Use Cases
What’s Included
Technical Specifications
Power
Power Supply (DC): 24–30 V DC
Power Consumption: < 1 W
Switching
Max Switching Current: 16 A (AC) / 10 A (DC)
Measurement & Protection
Device Temperature Protection: Yes
Overload Protection: Yes
Dry Contacts: No
Roller Shutter Mode: No
Connectivity – Wi-Fi
Range: Up to 30 m indoors, up to 50 m outdoors
Connectivity – Zigbee
Repeater Function: Yes
Range: Up to 100 m indoors, up to 300 m outdoors
Connectivity – Bluetooth
Range: Up to 10 m indoors, up to 30 m outdoors