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Unlock up to 5 km of reliable communication. The Shelly Pro LoRa Add-on is designed specifically for Shelly Pro DIN-rail devices. Powered by the Shelly Long-Range Protocol (SheLR), it enables secure, encrypted communication and direct device control over LoRa, bringing your automations within reach even beyond Wi-Fi coverage.
WHY SHELLY PRO LORA ADD-ON?
Long-range control where traditional solutions fall short
This galvanically isolated add-on clips next to your Shelly Pro device on the DIN rail and connects through the Shelly proprietary serial interface. Whether you are automating street lighting, managing remote facilities or optimizing smart agriculture, it delivers dependable long-range links, even in obstructed industrial environments.
An SMA antenna connector lets you route the included antenna outside metal enclosures or upgrade to a higher-gain antenna, and support for custom scripts lets you tailor the Shelly Pro LoRa Add-on to your exact use case.
KEY FEATURES
Long-range communication: wireless reach up to 5 km for wide-area automation and remote control
External antenna support: SMA connector to extend or upgrade the antenna
Easy integration: connects directly to supported Shelly Pro devices via the proprietary serial interface
Reliable through obstacles: stable communication in obstructed or complex industrial settings
Script-driven automation: tailored control via user-defined scripts
Secure: built-in AES-CCM encryption with unicast, multicast and broadcast addressing
Low power: under 150 mW, powered by the host device
Compact: lightweight DIN-rail design
Compatible host devices: Shelly Pro 1, Pro 1PM, Pro 2, Pro 2PM, Pro 3EM, Pro Dimmer 0/1-10V PM, Pro Dimmer 1PM, Pro Dimmer 2PM, Pro EM-50 and Pro RGBWW PM. At least two LoRa-enabled Shelly devices are required to create a link.
Note: This add-on is not a standalone device. It operates on the European EU868 band (863-870 MHz); check local radio regulations before using it outside the EU (North America uses the 915 MHz band).
Control lighting circuits across streets, parking lots or campuses far beyond Wi-Fi coverage.
Remote Facilities
Switch pumps, gates or equipment in distant buildings and outbuildings from a central Shelly Pro panel.
Smart Agriculture
Link controllers in greenhouses, barns and fields over distances of up to 5 km.
Industrial Sites
Maintain reliable links between electrical cabinets in obstructed industrial environments.
Metal Enclosures
Route the antenna outside steel cabinets through the SMA connector for better coverage.
Custom Automations
Use scripts to exchange commands and status between distant Shelly Pro devices.
Functionalities
Up to 5 km Range
Long-range LoRa communication for wide-area automation and remote control.
SMA Antenna Connector
Extend the included antenna outside metal enclosures or upgrade to a higher-gain antenna.
Shelly Pro Integration
Connects directly to supported Shelly Pro devices through the proprietary serial interface.
Encrypted SheLR Protocol
Built-in AES-CCM encryption with unicast, multicast and broadcast addressing.
Script-Driven Control
Tailor functionality to your exact use case with user-defined scripts.
Low Power, DIN Rail
Consumes under 150 mW and mounts on the DIN rail next to the host device.
Frequently Asked Questions
Which devices are compatible with the Shelly Pro LoRa Add-on?
Can it work on its own?
What is the range?
Which frequency band does it use?
What is the difference with the regular Shelly LoRa Add-on?
No hub required, Universally compatible
Shelly Products can be controlled locally, directly and without a hub through your smartphone/table with Shelly App - no hub or other equipment needed. Enable cloud feature and get remote control from anywhere. At the same time, you can integrate Shelly directly with virtually every smart home hub, voice assistant, open source platform, or premium control system.
No hub required, Universally compatible
Shelly Products can be controlled locally, directly and without a hub through your smartphone/table with Shelly App - no hub or other equipment needed. Enable cloud feature and get remote control from anywhere. At the same time, you can integrate Shelly directly with virtually every smart home hub, voice assistant, open source platform, or premium control system.
Specifications
PHYSICAL
Size (HxWxD)
94 x 19 x 78 mm without antenna / 94 x 19 x 92 mm with antenna
Weight
45 g without antenna / 52 g with antenna
Mounting
DIN rail, via Shelly proprietary serial interface
Shell color
Black
ENVIRONMENTAL
Ambient working temperature
-20°C to 40°C / -5°F to 105°F
Humidity
30% to 70% RH
ELECTRICAL
Power supply
3.3 V (from compatible Shelly device)
Power consumption
< 150 mW
RADIO
RF band
EU868
Max. RF power
< 14 dBm
Range
Up to 5,000 m / 16,400 ft
Encryption
AES-CCM
ANTENNA
Frequency range
863-870 MHz
Impedance
50 Ω
SWR
< 3.0
Connector
SMA-M
COMPATIBILITY
Host devices
Pro 1, Pro 1PM, Pro 2, Pro 2PM, Pro 3EM, Pro Dimmer 0/1-10V PM, Pro Dimmer 1PM, Pro Dimmer 2PM, Pro EM-50, Pro RGBWW PM
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Warranty
New Products
USA Pro Market Manufacturer Warranty: Lifetime manufacturer warranty (only if installed by a professional within USA) when purchased at Digital Bay Tech.
Retail Standard Manufacturer Warranty (included in purchase price): 2, 3 or 5 years manufacturer warranty covers only the hardware (corpus, mechanics, and display, if any) and does not cover consumables (battery) and accessories insofar as these are subject to exhaustion (decrease of their useful life) depending on the intensity of their use. Device malfunctions are only covered when device is used as described conditions within user manual (max loads, proper installation, etc.). Please check refund policy for further details.
Gen 1: 2 years.
Plus, Gen3, Gen4, Wave: 3 years.
Pro Line: 5 years.
Special Notes
Do It Yourself: Devices are technically user-installable in many locales, nevertheless consulting a licensed electrician to install shelly components is recommended; in addition to being licensed to work with electrical devices, they are also familiar with local building codes and regulations to keep your safety.
Manufacturer's Safety note: Each Shelly device generates heat under load. Do not combine two or more Shelly devices stacked on top of or beside each other in a confined space. There must be a minimum distance of 0.4 inch / 1 cm between them to allow for airflow.