The SpectrAlert Advance P2RK-P is an unmarked, red, two-wire, outdoor horn strobe with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd. Outdoor back box included.
The HMC-K8 increases the number of physical keys on the RK-MIC to help improve the efficiency of manual operations. It has 8 keys which can be configured as zone selection, group selection, broadcast