Product code: Series 842
Choice of 3 frequencies enabling different alarms to be identified by own unique sound.
- Pneumatic Audible Alarm, compatible with Series 400 annunciators, 300 & 700 Series Pneumatic Pressure Switches or any application where an audible alarm warning is required
- Choice of 3 frequencies
- Site mounting or within enclosure
- Two tone effect utilising DS1054 Horn Modulator and two frequency horns
- 0.5 to 1.5 Bar supply pressure
- Thermoplastic construction