The Shelly EM Mini Gen4 is a compact energy meter, allowing you to monitor the energy consumption of your connected devices up to 16A. It's equipped with a Shelly chip and multiprotocol connectivity support including Wi-Fi, Zigbee, Bluetooth and Matter. ***This device does not offer any switching capability***. We offer the Shelly 1PM Mini Gen4 for both switching and power monitoring in a single mini device. The Shelly EM Mini Gen4 tracks the energy consumption of the connected appliance or device, giving you a clearer picture of how much energy each device is using, helping you to reduce waste and optimize your costs. Designed with convenience in mind, these mini devices have all the capabilities of Shelly's standard smart devices fit into a compact form factor. With an improved processor and 8MB of memory, the devices deliver enhanced efficiency, responsiveness, and seamless operation. Each Mini Gen4 device is Matter-certified and supports multi-protocol connectivity, allowing greater flexibility within your smart home setup. With support for Wi-Fi, Bluetooth and Zigbee, and also Matter-certified, you can integrate it into a wide range of smart home systems without needing a hub - including Home Assistant! Note: You may require a neutral wire to use this product. Please research the device and your home wiring (safely, see below) before purchasing. ⚠️Caution - Read Before Buying⚠️ * Before beginning the installation, please read this guide and any other documents accompanying the device carefully and completely * Danger of electrocution. The mounting/installation of the device should be performed by a qualified person (electrician) * Failure to follow the installation procedures could lead to malfunction, danger to your health and life, violation of the law or refusal of legal and/or commercial guarantee (if any) * Allterco Robotics (makers of Shelly products) and Mann Enterprises LTD are not responsible for any loss or damage in case of incorrect installation or improper operation of this device due to failure to follow the user and safety instructions in the printed guide accompanying this product (also available in the resources section below) * Do not connect the device to appliances exceeding the given max load. * Use the device only with a power grid and appliances which comply with all applicable regulations. Short circuit in the power grid or any appliance connected to the device may damage the device. * Before starting, wire check that the breakers are turned off and there is no voltage on their terminals. This can be done with a phase meter or multimeter. When you are sure that there is no voltage, you can start wiring the cables. Features * Multiprotocol connectivity: Choose from Wi-Fi, Zigbee and Bluetooth * Matter-certified * Supports up to 16 A at 240 VAC * Perfect to retrofit behind existing wall switches and sockets * Note: this is an energy meter only - here is no relay inside. * Wi-Fi and Zigbee range extender & Bluetooth gateway * Supports schedules, scenes and local actions * Supports scripting, HTTPS, MQTTS, Inbound and Outbound Web Sockets * Wide compatibility with 3rd party home automation systems and apps, including the Shelly Smart Control app Specifications Physical Size (H × W × D) 29 × 34 × 16 mm Weight 13 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 colour White Terminals colour Grey (Mouse Grey) Environmental Ambient working temperature -20°C to 40°C Humidity 30% to 70% RH Max. altitude 2000 m Electrical Power supply 110–240 V~ Power consumption < 1 W External protection Tripping characteristic B or C, max. 16A rated current, min. 6 kA interrupting rating, Energy limiting class 3 Sensors and meters Voltmeter (AC) 110–240 V~ 50/60 Hz Voltmeter accuracy ±1% Ammeter (AC) 0–16A Ammeter accuracy ±1% Power and energy meters Active power Active energy Measurement data storage At least 10 days of 1-min data resolution Data export CSV for PQ recorded values JSON export via RPC Output circuits ratings Power measurement Yes Max. measurement voltage 240 V~ Max. measurement current 16 A Max. measurement power 3840 W Radio Wi-Fi protocol 802.11 b/g/n/ax Wi-Fi RF band 2412–2472 MHz Wi-Fi max. RF power < 20 dBm Wi-Fi range Up to 30 m indoors and 50 m outdoors (depends on local conditions) Bluetooth protocol 5.0 Bluetooth RF band 2402–2480 MHz Bluetooth max. RF power < 4 dBm Bluetooth range Up to 10 m indoors and 30 m outdoors (depends on local conditions) Zigbee protocol 802.15.4 Zigbee RF bands 2400–2483.5 MHz Zigbee max. RF power < 20 dBm Zigbee range Up to 100 m indoors and 300 m outdoors (depends on local conditions) Microcontroller unit CPU ESP-Shelly-C68F Flash 8 MB Firmware capabilities Schedules 20 Webhooks (URL actions) 20 with 5 URLs per hook Scripting Yes MQTT Yes UDP Yes Advanced schedules Yes KVS (Key-Value Store) Yes Resources * Shelly Product Documentation * Printed User Guide (as found within the package) * Components and APIs * Declaration of Conformity * Device Identification * Device name: Shelly EM Mini Gen4 * Device model: S4EM-001PXCEU16 * Device SSID: ShellyEMMiniG4-XXXXXXXX * BLE model ID: 0x1033 * EAN: 3800238070823 Handy Shelly Resources * Shelly Cloud * Shelly App * Apple App Store * Google Play * Huawei AppGallery * Home Assistant Shelly Integration * Shelly Community Forum * Shelly Facebook Support Group * Shelly Knowledgebase * Shelly Device Finder (easy-to-use software to find Shelly devices in the local network) * Shelly Developer API Package Contents * 1x Shelly EM Mini Gen4 * 1x Printed user guide https://elecena.pl/product/29518499/shelly-em-mini-gen4 2025-11-18 https://elecena.pl/product/29518499/shelly-em-mini-gen4 2025-11-28 https://elecena.pl/product/29518499/shelly-em-mini-gen4 2025-11-29 https://elecena.pl/product/29518499/shelly-em-mini-gen4 2026-03-20 https://elecena.pl/product/29518499/shelly-em-mini-gen4 2026-04-08