A Note About ITI Wireless Components

There Are Two Different Kinds Of GE-ITI-CADDX Transmitters.

1-SAW- Older Technology Version Which Uses AAA Batteries,   Has A Battery Life Of About 1 Year, And Shorter Transmission Range.
2-CRYSTAL-Newer Technology 3.6 Volt Lithium 8-12 Year Battery Life With Farther Transmission Range.
(Crystal Must be used with Concord Ultra. Saw Will Not Work.)