Energy meter Shelly Plus PM mini GEN4, 16A

🔌 Shelly EM Mini Gen4 – Smart Energy Monitoring in an Ultra-Compact Form

Shelly EM Mini Gen4 is a mini smart relay designed for accurate energy consumption monitoring. Despite being 35% smaller than the devices in the Plus series, it retains all essential functionalities, making it ideal for tight spaces, crowded wall boxes, or direct installation inside appliances.

✅ Multi-protocol connectivity – Wi-Fi, Bluetooth, Zigbee, and Matter
📏 Ultra-compact size – perfect for narrow boxes or compact installations
⚡ Power monitoring – precise measurement of energy consumption
📶 Integrated Bluetooth – fast pairing via the Shelly Cloud app
🕒 Smart schedules – control based on time, sunrise/sunset
📲 Custom scenes – create automations with other Shelly devices
🔐 Advanced security – supports MQTT, TLS, HTTPS, Webhooks, etc.
🧠 Wide compatibility – Alexa, Google Home, Android, iOS
🧩 Full control – locally or via the Shelly Smart Control app

📦 Ideal for:

• narrow wall boxes (e.g., Danish format)

• installation inside appliances

• crowded or space-constrained switch boxes

⚙️ Technical Specifications

• Dimensions: 29 x 34 x 16 mm

• Weight: 13 g

• Mounting: In-wall box

• Shell material: Plastic (white)

• Operating temperature: -20°C to +40°C

• Humidity: 30% – 70% RH

• Max altitude: 2000 m

• Power supply: 110–240 V AC

• Power consumption: <1.2 W

🔌 Electrical Features

• Max measured voltage: 240 V AC

• Max measured current: 16 A

• Max measured power: 3840 W

• Power monitoring: ✔️

• Protections: internal temperature sensor

• Voltage / current / power cutoff: ❌

📡 Connectivity

• Wi-Fi: 802.11 b/g/n (2.4 GHz), up to 50 m outdoors / 30 m indoors

• Bluetooth 4.2: up to 30 m outdoors / 10 m indoors

• Zigbee: IEEE 802.15.4

• RF Wi-Fi: < 20 dBm

• RF Bluetooth: < 4 dBm

💾 Processor & Capabilities

• CPU: ESP-Shelly

• Flash: –

• Scripting mjS: ✔️

• MQTT, UDP, Webhooks: ✔️

• Schedulers: up to 20

• Webhooks: up to 20 actions with 5 URLs each

💡 Shelly EM Mini Gen4 – Big monitoring power in a surprisingly small form!