Endoacustica has in a short span become synonymous with the production and distribution of hi-tech, state-of-the-art surveillance systems, both for professional as well as amateur use. Our impressive range of products and services includes: wireless A/V pen, pen camera system, wireless camera system, camera hidden in a pen, pen camera spy, spy pen camera, wireless A/V receiver, audio video receiver, portable receiver, audio video receivers, video scanner receiver, wireless video, video surveillance, covert video.