The SpectrAlert Advance SRHK-P is an unmarked, red, outdoor strobe with selectable high-candela strobe settings of 135, 150, 177 and 185 cd. Outdoor back box included.
The HN-A500I provides a reliable and efficient means of amplifying audio signals for PAVA systems. This makes it a must-have for public places, especially during emergencies. It supports both balance