Dakota Digital Outside Ambient Air Temperature Sender Temp Sensor SEN-15-1 SEN-15-1 - Ambient Air Temperature Sender. This sender is designed to work with the following Dakota Digital gauges: ODYR-14-1, SLX-14-5, ODY-14-1 and ODY-14-1 ambient air temperature gauges; ODYR-15-1, SLX-15-1, ION-15-1 and ODY-15-1 amplifier temperature gauges; and GPS-50-2. These items are not included, but are available for purchase separately.