Kit consisting of: Morley WRA-RC-I05 siren and B501AP base. Addressable siren with flash and isolator base for analog fire detection systems, 32 selectable tones, 0.5/1 Hz red flash, power 97 dB at 1 m, CLIP/Advanced protocol, voltage 15-29 V DC, temperature -10 °C to +55 °C, base compatible with 500/700 series and NFX sensors, terminals up to 2.5 mm². (Consisting of: WRA-RC-I05 + B501AP) [209752007]