Similar in operation to our more expensive LLR40 series, but without optics, headsets and low noise front end.
Detects ultra low level voice modulated light waves. Use for laser window bounce with our invisible IR laser #CWL series or for long range optical communication. Built in voice filter with many amenities. 9 volt battery operation, easily mounts to video tripod. Includes external light bias control, EXT10 extender, and LWB9 plans showing how to make 3 laser window bounce systems.
The assembled LLR30 is included with our LWB60 high-performance laser window bounce listener, but is offered here if you wish to purchase it seperately.
|This item is assembled and ready to use.
It is also available as a kit with plans and all parts, requiring assembly.
Or as plans (paper or downloadable versions), with parts and assembly required.