WORX WA0864 Landroid RadioLink Module - Ultimate Extension of Range up to 500 m - Ideal for Large Plots - Plug & Play - Compatible with All Landroid Models from 2019 (Not for Vision)Optional additional module for all new Landroid models 2019 Regular Wi Fi home networks typically cover only a fraction of the entire garden area RadioLink masters this problem. RadioLink establishes a secure wireless connection that can be up to 1000 feet away from your wireless router, whether walls or other obstacles are in the way. Easy installation RadioLink comes with two components and installs via plug and play.