Skip to content

EM Long-Range Antenna, 8dBi

  • Add these high gain external antenna to your Gateway and/or Nodes to increase the transmission distance of an EnviroMonitor mesh network up to 10,000 feet (3,000 m). Antennas can be used for either Node-to-Node or Node-to-Gateway transmission.
  • Note: FCC regulations require that US customers choose either the Davis 5dbi antenna (7676) or 8dBi antenna (7678). Customers outside the US must purchase third-party antennas in compliance with local regulations.

Support Documents

Instruction Manuals
Specification Sheets

Shipping is fast and FREE across the USA for all orders $199 or more. For more details about shipping see the full shipping page here.

We offer 30 Day Easy Returns. If you decide you don't need a product we'll take it back so long as it is in original and re-saleable condition. See the full details here.

Found a better price online? We'll match it or beat it if we can. 

All you need to do is let us know via phone or email ( and we'll let you know what we can do.

You will need to provide evidence of the better price online and it must include any shipping or taxes charged by that site. i.e. It needs to be the total price.

This only applies to new products, it does not apply to used condition products.