WA621 Color ID Caps for BLX2 handheld transmitter
The model WA621 includes five plastic caps with in these colors: Red; Green; Blue; Yellow; White. The BLX2 transmitter is factory supplied with a black cap. (Systems that include the BLX88 also contain a grey cap.) The black cap can be removed and replaced by one of the WA621 caps. Instructions for changing the plastic cap are in the BLX User Guide.