The 4XD500 Power Amplifier has 4 independent amplifier channels (100 V) and is compatible with the Variodyn D1 PAVA system. The 100 V outputs are connected to the Variodyn D1’s module DOM with the out
The 2151 low-profile photoelectronic detector uses a state-of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with compatible UL listed contro