DZ-1050G 3 color trackside signal |G gauge

G-Gauge signals are suitable for outdoor operation.
The G-Gauge signals can be operated with a 9V battery.
Delay between aspects can be selected to be 5 or 10 secs.
After 20 minutes of no passing trains they go into sleep mode to save battery life when operated on battery power.
Sensors are built-in for easy setup and operation.