RB176 Robart Retract Pressure Guard Air System Monitor
Pressure Guard - Retract Air System Monitor (each)
This unit costs less than a premium servo and will protect all aircraft with an air retract system. The unit simply sits between your retract servo, and an air system. When it detects a drop in pressure (that you set), the system will automatically drop your landing gear while there is still air in the system.
The Robart Pressure Guard system provides you with that extra piece of insurance to keep your investment looking and flying great.
