Same Great Device, More Compatibility

A smart switch designed for optimal appliance control and energy savings. With new multiprotocol connectivity, you can choose the protocol that best suits your home network - Zigbee, Matter, Wi-Fi, or Bluetooth. Shelly 1PM Gen4 features built-in power monitoring to track real-time energy consumption and optimize usage, helping you save energy and reduce electricity costs. Enjoy enhanced compatibility and speed, all in its usual compact and easy-to-install design.

Multiprotocol connectivity

Highly compatible! Choose the best protocol for your smart home—Zigbee, Matter, Wi-Fi, or Bluetooth

Power monitoring

Shelly 1PM Gen4 provides precise monitoring of power consumption and free data storage.

Matter certified

Integrates into any Matter ecosystem

Wide range of voltage support

Use it to control a wide range of devices and appliances.

Smart schedules

Set custom schedules based on your daily agenda or follow the sunrise/sunset and control your lighting accordingly.

Smart scenes

Set custom scenes by combining Shelly 1PM Gen4 with your other devices.

Features of Shelly 1PM Gen4

• Multiprotocol connectivity: Choose from Bluetooth, Wi-Fi or Zigbee.
• Matter certified.
• Wi-Fi, Zigbee range extender & Bluetooth gateway
• Power monitoring - Equipped with a precise power meter for real-time energy consumption and free storage for data analysis
• Low and high voltage support
• Perfect to retrofit behind existing switches and sockets
• Supports schedules, scenes and local actions
• Supports scripting, HTTPS, MQTTS, Inbound and Outbound Web Sockets
• Supports virtual components
• Internal temperature sensor for overheating protection
• No hub required! Easy control through the Shelly Smart Control app, most platforms and protocols, as well as voice assistants.

Technical specifications of Shelly 1PM Gen4

• Physical
• Size (HxWxD): 37x42x16 mm
• Weight: 27 g
• Screw terminals max torque: 0.4 Nm
• Conductor cross section: 0.2 to 2.5 mm² / 24 to 14 AWG (solid, stranded, and bootlace ferrules)
• Conductor stripped length: 6 to 7 mm 
• Mounting: Wall console
• Shell material: Plastic
• Shell color: Red
• Terminals color: Grey (Mouse Grey)
• Environmental
• Ambient working temperature: -20 °C to 40 °C 
• Humidity: 30 % to 70 % RH
• Electrical
• Power supply: 110-240 V~ / 24-30V⎓
• Power consumption: < 1 W
• External protection: Cable protection switch in accordance with EN60898-1 (tripping characteristic B or C, max. 16 A rated current, min. 6 kA interrupting rating, energy limiting class 3)
• Output circuits ratings
• Max. switching voltage: 240 V~ / 30 V⎓
• Max. switching current: 16 A/240 V~ / 10 A/30 V⎓
• Sensors, meters
• Voltmeter (AC): Yes
• Ammeter (AC): Yes
• Internal-temperature sensor: Yes
• Wi-Fi
• Protocol: 802.11 b/g/n
• RF band: 2412 - 2472 МHz
• Max. RF power: < 20 dBm
• Range: Up to 30 m indoors and 50 m outdoors (Depends on local conditions)
• Bluetooth
• Protocol: 4.2
• RF band: 2402 - 2480 MHz
• Max. RF power: < 4 dBm
• Range: Up to 10 m indoors and 30 m outdoors (Depends on local conditions)
• Zigbee
• Protocol: 802.15.4
• Zigbee repeater: Yes
• RF bands: 2400 to 2483.5 MHz
• Max. RF power: < 20 dBm
• Range: Up to 100 m indoors and 300 meters outdoors (Depends on local conditions)
• Microcontroller unit
• CPU: ESP-Shelly-C68F
• Flash: 8MB