Edwards Signaling 439DEX-10AW - Like New _ Without original box 22/12 Board (Replaces AL400ULXB)

Board (Replaces AL400ULXB)

1 for information on equipment enclosures

-Strobe Candela (Selectable): 15/75 or 30/120

All operating power for the input module is drawn from the FACP

The GN-503 Series is provided with a 9VDC alkaline battery for electrical back-up in the event building power is lost

Edwards Signaling 439DEX-10AW - Like New _ Without original box 22/12 Board (Replaces AL400ULXB)Edwards 439DEX Series hazardous location fire alarm bells are DC vibrating bells that produce a long, continuous ringing sound. The striker continues to strike the gong in rapid fire as long as current is applied. Diode polarized models are available for use in electrically supervised circuits.