Patlite NHV4 Series Multicolour Signal Tower Base Unit with e-mail detection
The NHV4-0MN is the base unit of the NHV4 series Multicolour Signal Tower with Voice Annunciator. The NHV4-0MN is the base unit and is only compatible with NHV4 series. NHV-0MN is the NHV-0DN model equipped with an e-mail detection function. The light, sound, and voice from the NHV signal tower prevents overlooking important emails when they arrive.