SIMPLEX 4903-9431 03/02 ALERT Marking

ALERT Marking

Listed for Outdoor Use

SpectrAlert Advance emergency communications devices include plain (non-printed) strobes

Built-in proximity reader allows use of a token or card as replacement for a passcode

SIMPLEX 4903-9431 03/02 ALERT MarkingTrueAlert non addressable audible and visible notification. For applications requiring audible visible (A V) notification with horn tones, these Simplex 4903 series appliances combine a high intensity strobe with a low current electronic horn in a compact package that is easy and quick to install. Each appliance can be controlled independently from each other using conventional reverse polarity NACs.