Shelly Pro 2PM
What is Shelly Pro 2PM?
Shelly Pro 2PM is a one-phase, 2-channel relay, supporting up to 16A per channel with a total device capacity of 25A. Shelly Pro 2PM is equipped with two integrated precise power meters that allow customers to control and monitor the consumption for each channel separately. It supports two-directional motor control, which makes it perfect for the automation of roller shutters, curtains, awnings, gates, and many more! Use scripting functionalities to set custom automation scenes based on various occurrences, weather forecasts, wind forecasts, etc.
Features

LAN, Wi-Fi, and Bluetooth connectivity
LAN connection for high security and reliability. Simultaneous Wi-Fi and LAN usage, as backup when needed.

Cover (roller) control
Control two-directional AC motors and set your desired position.

2 outputs, 16 A each
Shelly Pro 2PM has a total device output of 25A.

Enhanced safety & security
Improved safety features and TLS 1.2 support, allowing a broad range of secure cloud-connected and local integrations.

Precise power metering
Shelly Pro 2PM provides precise monitoring of the power consumption

Scripting capabilities
Set custom scenes by combining Shelly Pro 2PM with your other Shelly devices.
Diagrams


Terminals | Cables | ||
I1, I2 |
Load circuit input terminals |
L |
Live (110-240 V) cable |
O1, O2 |
Load circuit output terminals |
N |
Neutral cable |
SW1, SW2 |
Switch/button input terminals |
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L |
Live (110-240 V) terminal |
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N |
Neutral terminal |
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LAN |
Local Area Network RJ 45 connector |
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Specifications
Physical | |
---|---|
Size (HxWxD): | 94x19x69 ±0.5 mm / 3.70x0.75x2.71 ±0.02 in |
Weight: | |
Mounting: | DIN rail |
Screw terminals max torque: | 0.4 Nm / 3.54 lbin |
Conductor cross section: | 0.5 to 2.5 mm² / 20 to 14 AWG (green connectors) 0.5 to 1.5 mm² / 20 to 16 AWG (blue connectors) |
Conductor stripped length: | 6 to 7 mm / 0.24 to 0.28 in (green connector) 5 to 6 mm / 0.20 to 0.24 in (blue connectors) |
Shell material: | Plastic |
Color: | Black |
Environmental | |
Ambient temperature: | -20 °C to 40 °C / -5 °F to 105 °F |
Humidity | 30 % to 70 % RH |
Max. altitude | 2000 m / 6562 ft |
Electrical | |
Power supply voltage AC: | 110 - 240 V |
Power supply voltage DC: | N/A |
Power consumption: | < 3 W |
Neutral not needed: | No |
Sensors, meters | |
Voltmeter (AC) | Yes |
Ammeter (AC) | Yes |
Wi-Fi Radio frequency | Temperature sensor: |
Radio | |
RF band: | 2400 - 2495 MHz |
Max. RF power: | <20 dBm |
Wi-Fi protocol: | 802.11 b/g/n |
Wi-Fi Range: | Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions) |
Bluetooth Protocol: | 4.2 |
Bluetooth Range: | Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions) |
MCU | |
CPU: | ESP32-D0WDQ6 |
Flash: | 8 MB |
Firmware capabilities | |
Schedules: | 20 |
Webhooks (URL actions): | 20 with 5 URLs per hook |
Scripting: | mJS |
MQTT: | Yes |
CoAP: | No |
Installation of Shelly devices must be done by a qualified electrician or authorised installers.
Use Cases

An awning that follows the weather

Automated blinds for privacy control
