Net communications. These are also for use with the 4100/4100U, 4120, 4020, and 2120 Communicating Device Transponders (CD
Ts) equipped with MAPNET II communications. The 4090-9101 is a direct replacement for the 2190-9155 AND 2190-9157 zam.
Simplex 4090-9101 Enclosed design minimizes dust infiltration
Mounts in standard 4 (102 mm) square electrical box
Screw terminals for wiring connections
Visible LED flashes to indicate communications
Optional covers are available to allow LED to be viewed after installation
UL listed to Standard 864
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By purchasing this item, you are agreeing to have this product installed by a trained technician. The installer or servicer assumes all responsibility for injury or property damage that may result. Refer to your local jurisdiction for installer licencing requirements.