The Byron emergency batten lights with Diffusers are the perfect solution for projects and economic applications. This 1200mm four-foot twin batten comes with an Emergency light and external access quickie module with an easy-to-install slide base. An optional plug-and-play Beacon sensor module is available for energy-saving applications. This is our Remote Test (LR) model. Utilising dual-band mesh technology, the network range of Elumen lighting offers users the most reliable and effective communication between the site and the office. A Gateway (Sold Separately) is required, but this technology allows live data and insight into restricted or difficult access areas and limits your duration and number of trips to the site.