ANN-SB80KIT surface-mount annunciator box kits are installed with Fire-Lite ANN-80 annunciators. The kits contain one surface-mount plastic backbox with two 1/2-inch NPT holes, one surface wedge plastic accessory to provide 15° angled viewing, two threaded plastic plugs (1/2-inch NPT), and mounting hardware. The kits are available in red, black, and white. The ANN-SB80KIT-R (-W) contains the following:1 surface mount plastic back box with 2 (QTY) 1/2 “ NPT holes1 surface wedge plastic accessory to provide 15 degree angled viewing2 threaded plastic plugs, 1/2 “ NPTMounting hardware included.