12A Shelly Power Strip 4 Gen4 Zigbee/Matter Smart Power Strip

The Shelly Power Strip 4 Gen4 is a state-of-the-art power strip with four independently controlled F/Schuko outlets, designed for maximum convenience and safety. Each outlet has separate power consumption metering to optimize costs and detect the most power-hungry devices. With Matter certification, the strip easily integrates with the Apple HomeKit, Google Home, Amazon Alexa and Samsung SmartThings ecosystems, while Wi-Fi, Bluetooth and Zigbee support ensures a secure and fast connection in any configuration.

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Automation without limits

Shelly Power Strip 4 Gen4 lets you create up to 20 schedules and scripts that automatically turn connected devices on and off at set times. A local actions feature and webhook support allows you to respond to sensor data - such as triggering the air purifier when smog levels rise. A built-in timer will automatically turn off a forgotten appliance, such as an iron or heater, saving energy and increasing safety.

Two Shelly Power Strip 4 power strips - one white, the other black - with four outlets and round buttons

Easy-to-read LED indicators

Each of the four outlets has a multicolored LED that indicates power status and current power consumption. By default, the color goes smoothly from green (0%) to red (100%), but you can adjust the colors to your preference. In night mode, the backlight automatically dims so as not to disturb your sleep - ideal for a bedroom or child's room.

Close-up of a white Shelly Power Strip 4 extension cord with green-lit outlets labeled Gen4

Compact and safe

The Shelly Power Strip 4 Gen4 has a slim 43×237×56 mm housing and a 1.5 m cord, making it easy to install even in hard-to-reach places. With a maximum output power of 3,500 watts and a load of up to 12 amps per outlet, it can power consumer electronics as well as electric heaters or office appliances. Built-in protection against overheating, overvoltage and overload protects both the strip and the connected equipment.

A white Shelly power strip under a wooden bedside table with two devices plugged into it

Full integration and mobile control

The device can be operated locally on Wi-Fi or remotely via the Shelly Cloud. The free Shelly Smart Control app, available for iOS, Android and AppGallery, allows you to view energy consumption, create automation scenes and manage multiple rooms simultaneously. In addition, MQTT and KNX net/IP support makes the strip fully ready for advanced smart home installations.

A sleek desk in a darkened room with a computer, speakers, lighting and a modern chair - a stylish workspace

Included

power strip
1.5m power cord
user manual

Manufacturer	Shelly
Model	Power Strip 4 Gen4
Dimensions	43 × 237 × 56 mm
Weight	560 g
Type of sockets	4 × CEE 7/3 (Schuko, type F) / CEE 7/5 (type E)
Supported plugs	CEE 7/2, 7/4, 7/7, 7/16 (type C), 7/17
Material and color	Plastic, white or black
Cable length	1.5 m (H05VV-F 3G1.5 mm²)
Power supply	220-240 V AC, 50/60 Hz
Own power consumption	< 1 W
Max. output power	3500 W
Max. current	16 A total / 12 A per outlet
Connectivity	Wi-Fi 802.11 b/g/n/ax, Bluetooth 5.0, Zigbee 802.15.4
Wi-Fi range	Up to 30 m (indoor) / 50 m (outdoor), Zigbee up to 100 m (indoor)
Energy measurement	Yes - individually for each socket
Sensors	Voltmeter, ammeter, temperature sensor
Protection	Against overheating, overvoltage, overload and excessive power
Automation	Up to 20 schedules, scripts, webhooks, local actions
Integrations	Matter, Apple HomeKit, Google Home, Amazon Alexa, Samsung SmartThings, MQTT, KNX net/IP
Operating conditions	-20 °C to +40 °C, humidity 30-70% RH, altitude up to 2000 m above sea level.

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