Spec5 Relay Lite

Spec5 Relay Lite — Compact Solar LoRa Mesh Repeater

What's Included in the Box 

• 1 × Relay Lite Solar LoRa Mesh Repeater (ESP32/nRF52) 
• 1 × Integrated 7W Solar Panel 
• 1 × 17 cm Flexible LoRa Antenna 
• 1 × Bent Aluminum Mounting Bracket  
• Magnet Mount Kit / Standard Mount Kit 
• Pre-installed Battery Pack (2 × 18650 Li-ion cells, 7000 mAh total) 

Why Relay Lite

Lower Cost, Same Capability
 Full mesh repeater functionality at nearly half the price of our standard Relay

Compact & Discreet Design
Smaller footprint makes it ideal for:

• Office buildings
• Apartments
• Urban environments
• Temporary or low-visibility installations

Solar-Powered Operation

 Integrated 7W solar panel supports continuous off-grid operation with proper sun exposure

Flexible Deployment Options

Fixed mount or tool-less magnetic mounting for quick installs and repositioning

Reliable Mesh Performance

Maintains the same core communication reliability and compatibility as larger relay systems

Key Features

IP65-Rated Enclosure

Dust-tight and resistant to rain and outdoor exposure (not submersible)

Durable Construction

3D-printed PETG housing with a foam rubber gasket seal

Optimized Antenna

17 cm flexible whip antenna for reliable LoRa performance
Mounting System Included

• Fixed bent aluminum bracket
• (2) pipe clamps included
• Supports poles up to 2.5 in (63.5 mm) diameter
  
• Standard Mount/Magnatic Mount

Deployment Guidance

nRF52 Version: Best for installations where access is limited or sunlight is inconsistent
ESP32 Version: Best for maximizing range—install in locations with consistent daily sunlight.

Summary

The Relay Lite is the most accessible way to expand your mesh network—smaller, more affordable, and easier to deploy, without sacrificing the reliability you expect.
Perfect for filling coverage gaps, scaling networks quickly, or deploying in environments where size and visibility matter.

Additional Resources

• Meshtastic Organization Website: https://meshtastic.org
• Meshtastic YouTube Channel: https://www.youtube.com/meshtastic