Turn ordinary outlets and switches into smart helpers with the set of 2 Shelly 1PM Gen3 units. They offer Wi‑Fi and Bluetooth, energy consumption monitoring, high performance, and easy hub‑free integration with ALEXA or GOOGLE HOME. Thanks to their compact size, reliable security, and quick installation, you can automate lighting, heating, and appliances in minutes.
Shelly 1PM Gen3 is a universal smart relay with precise consumption monitoring and a powerful ESP‑Shelly‑C38F (8 MB) chip. With the Wi‑Fi range extender and integrated Bluetooth gateway, you get stable connectivity throughout the home. Without a central hub, you can set up scenes, schedules, and advanced automations within minutes.
Easily hide it in a wall box to turn classic switches and outlets into smart ones. Compatibility with Shelly Smart Control, MQTT, webhooks, and voice assistants (ALEXA, GOOGLE HOME) ensures an open ecosystem and easy integration with your existing smart home.
- Smart scenarios – 20 schedules and webhooks for time‑ or event‑based automation.
- Energy insights – built‑in voltmeter and ammeter, accurate measurement to save costs.
- Powerful switching – up to 16 A at 240 V~, suitable for lights and appliances.
- Safety and reliability – encryption, internal temperature sensor, and robust terminals.
- Wide use – lighting, underfloor heating, water heating (supports DS18B20 sensor with Shelly Plus add‑on), garden irrigation, and more.
Specifications
- Manufacturer
- Shelly
- Model
- 1PM Gen3
- Dimensions
- 37 × 42 × 16 mm
- Weight
- 27 g
- Maximum terminal tightening torque
- 0.4 Nm
- Conductor cross‑section
- 0.2 to 2.5 mm² (solid, stranded, ferrule)
- Conductor strip length
- 6 to 7 mm
- Mounting
- Wall bracket / installation box (flush‑mounted)
- Enclosure material
- Plastic
- Color
- Red
- Operating temperature
- -20 °C to 40 °C
- Operating humidity
- 30% to 70% RH
- Maximum altitude
- 2000 m
- Power supply
- 110–240 V~ / 24–30 V⎓
- Self‑consumption
- < 1.2 W
- Max. switching voltage
- 240 V~ / 30 V⎓
- Max. switching current
- 16 A (240 V~), 10 A (30 V⎓)
- Internal temperature sensor
- Yes
- Voltmeter
- Yes
- Ammeter
- Yes
- Wi‑Fi protocol
- 802.11 b/g/n
- Wi‑Fi frequency
- 2401–2483 MHz
- Max. Wi‑Fi power
- < 20 dBm
- Wi‑Fi range
- Up to 50 m (open), up to 30 m (indoors)
- Bluetooth version
- 4.2
- Bluetooth frequency
- 2400–2483.5 MHz
- Max. Bluetooth power
- < 4 dBm
- Bluetooth range
- Up to 30 m (open), up to 10 m (indoors)
- CPU
- ESP‑Shelly‑C38F
- Flash memory
- 8 MB
- Number of schedules
- 20
- Webhooks
- 20, up to 5 URLs per webhook
- Wi‑Fi coverage extension
- Yes
- Scripts
- Yes
- MQTT
- Yes
- Encryption
- Yes
- Number of units in the pack
- 2