Shelly Dimmer 0/1-10V PM Gen4 Smart Dimmer Switch
Shelly Dimmer 0/1-10V PM Gen4
The Shelly Dimmer 0/1–10V PM Gen4 is a smart dimmer designed for devices that use the 0–10 V and 1–10 V standards, such as LED lighting, motors, and valves. It enables smooth brightness control, energy consumption monitoring, and remote control via an app, a smart home system, or traditional wall switches. With support for Wi-Fi, Zigbee, Bluetooth, and Matter, it easily integrates with modern automation ecosystems, and installation behind an existing switch allows you to modernize your system without altering the room’s appearance. This versatile solution is ideal for homes, offices, hotels, and commercial spaces, providing convenience, energy savings, and full control over lighting.
Smart control without replacing the wiring
The Shelly Dimmer 0/1–10V PM Gen4 is designed to modernize existing lighting systems. The module is mounted behind your existing wall switch, allowing you to keep your current hardware while gaining smart control features. It supports both single-button and dual-button control, allowing you to conveniently brighten and dim the lights without changing how you use the system.
Full control over lighting and ambiance
The device is compatible with devices equipped with 0–10 V and 1–10 V control inputs, making it suitable not only for LED lighting but also for motor and valve control systems. You can precisely set the minimum and maximum brightness levels, adjust the speed of transitions between lighting levels, and decide how bright the light should be when turned on. Night Mode automatically reduces brightness during selected hours, providing soft lighting in the bedroom, children’s room, or hallway without causing glare.
Smart automation tailored to your daily rhythm
The 0/1–10V PM Gen4 dimmer lets you create complex automation scenarios that eliminate the need for manual lighting control. You can schedule weekly and annual routines, synchronize lighting with sunrise and sunset, use automatic on/off timers, and create your own scripts tailored to your individual needs. The device also supports Webhooks, MQTT, HTTP, HTTPS, UDP, and KNXnet/IP communication, allowing it to seamlessly integrate with advanced building automation systems.
Multi-protocol communication and broad compatibility
The modern Shelly ESP32-C6 chip ensures high performance and stable operation. The module simultaneously supports Wi-Fi, Zigbee, Bluetooth, and Matter, allowing it to be integrated with the most popular smart home platforms, such as Google Home, Amazon Alexa, Samsung SmartThings, and Home Assistant. The built-in Wi-Fi and Zigbee signal booster helps extend network range, and the Bluetooth Low Energy (BLE) gateway feature enables communication between Bluetooth and Wi-Fi devices, facilitating the expansion of the entire smart home ecosystem.
Energy Consumption Monitoring and Greater Efficiency
The built-in measurement module continuously monitors the voltage, current, and power consumption of connected devices. This allows you to track energy consumption in real time, identify inefficient systems, and more easily optimize operating costs. Automatically dimming lights during the day or adjusting their brightness to suit ambient conditions helps reduce energy consumption.
Safe Operation and Wide Range of Applications
The Shelly Dimmer 0/1–10V PM Gen4 is equipped with protections against overheating, overload, overvoltage, and excessive current draw, which enhances the safety of the entire system. The device is suitable for use in homes and apartments, as well as in hotels, restaurants, cafes, offices, conference rooms, and cultural venues.
Included in the set:
DimmerMatter QR codeUser manual
General
| Manufacturer | Shelly |
|---|---|
| Model | Dimmer 0/1-10V PM G4 |
Physical Specifications
| Dimensions (H × W × D) | 38.5 × 43.5 × 17 mm |
|---|---|
| Weight | 28.5 g |
| Maximum tightening torque for screw terminals | 0.4 Nm |
| Wire cross-section | 0.2–2.5 mm² (single-strand, multi-strand, and ferrule-terminated wires) |
| Stripped wire length | 5–6 mm |
| Installation | In a junction box, behind a wall switch, or in a ceiling-mounted structure |
| Housing material | Plastic |
| Housing color | Housing: Pantone 2736C (blue)Printing: white |
| Connector color | Gray |
Operating conditions
| Operating temperature | From -20°C to 40°C |
|---|---|
| Humidity | From 30% to 70% RH |
| Maximum operating altitude | 2000 m above sea level |
Electrical Specifications
| Power Supply | 110–240 V AC, 50/60 Hz |
|---|---|
| Power Consumption | < 1.5 W |
| Voltage Control Type 0–10 V / 1–10 V | Current Sourcing (Current Sourcing)Current-sinking (Current Sinking) |
| External protection | 16 A, trip characteristic B or C, breaking capacity 6 kA, energy limitation class 3 |
Output circuit parameters
| Maximum switching voltage | 240 V AC |
|---|---|
| Maximum switching current | 13 A |
| Maximum control current | 35 mA |
Sensors and measurements
| Voltmeter (AC) | 110–240 V |
|---|---|
| Voltage measurement accuracy | ±10% |
| Ammeter (AC) | 50 mA–16 A |
| Current measurement accuracy | ±10% |
| Measurement data storage | No |
| Internal temperature sensor | Yes |
Wi-Fi
| Protocol | 802.11 b/g/n/ax |
|---|---|
| Radio Frequency (RF) Band | 2401–2483 MHz |
| Maximum RF Transmit Power | < 20 dBm |
| Range | Up to 30 m indoors and up to 50 m outdoors (depending on environmental conditions) |
Bluetooth
| Protocol | 5.0 |
|---|---|
| Radio frequency (RF) band | 2402–2480 MHz |
| Maximum RF transmit power | < 4 dBm |
| Range | Up to 10 m indoors and up to 30 m outdoors (depending on environmental conditions) |
Zigbee
| Protocol | 802.15.4 |
|---|---|
| Zigbee repeater function | Yes |
| Radio frequency (RF) band | 2405–2480 MHz |
| Maximum RF transmit power | < 20 dBm |
| Range | Up to 100 m indoors and up to 300 m outdoors (depending on environmental conditions) |
Microcontroller
| Processor (CPU) | ESP32-C6 |
|---|---|
| Clock frequency | 80 MHz |
| Flash memory | 8 MB |
Software features
| Schedules | 20 |
|---|---|
| Webhooks (URL actions) | 20 (up to 5 URLs per webhook) |
| Script support | Yes |
| MQTT | Yes |
| Advanced Schedules | Yes |
| KVS (Key-Value Store) | Yes |