Edwards Signaling 439DEX-10AW - Like New _ Without original box 22/12 The SK-5217 can be installed

The SK-5217 can be installed in the SK-5208 control cabinet or remotely (up to 1500 ft

1 for information on equipment enclosures

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

The RM-1001 Fire Alarm Signal Zone relay module provides relay contact of common

Edwards Signaling 439DEX-10AW - Like New _ Without original box 22/12 The SK-5217 can be installedEdwards 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.