Where to buy the System Sensor LED L-Series →
If you want a System Sensor L-Series LED Notification Appliance, you can now get it from from https://www.alldataresource.com/ in the US.
System Sensor P2RLED | L-Series Indoor 2-Wire LED Horn Strobe, Wall-Mount, Marked FIRE, Red
System Sensor P2WLED | L-Series Indoor 2-Wire LED Horn Strobe, Wall-Mount, Marked FIRE, White
System Sensor PC2RLED | L-Series 2-Wire Ceiling Mount Horn Strobe with LED, Red
System Sensor PC2WLED | L-Series 2-Wire Ceiling Mount Horn Strobe with LED, 2W, White
System Sensor P2RLED-P | L-Series Indoor 2-Wire LED Horn Strobe, Wall-Mount, Marked PLAIN, Red
System Sensor P2WLED-SP | L-Series 2-Wire Indoor Wall Strobe with LED, 2W, White
$70 may be kind of a hefty price though, this website also has hefty shipping prices. The LED L-Series will soon be on eBay too.