Home > Radios, Servos, Receivers > Radio/Electronic Accesories >

Hobbico Air Alert Low Voltage Flight Pack & Lost Aircraft Monitor
Hobbico Air Alert Low Voltage Flight Pack & Lost Aircraft Monitor

Our Price: $15.99
You'll earn 160 points

Product Code:


This is an Air Alert Flight Pack Monitor used as a Low Voltage and Lost Aircraft Alarm on Radio Controlled Aircraft.


  • Emits different sequences of "beeps" to signal potentially risky flight pack conditions.
    1. Low Battery Alarm- when flight pack voltage levels are low, to identify an impending power failure.
    2. Lost Airplane Finder- as a tracking device, when searching for a model that has crashed.
    3. Transmitter Inactivity Signal- if the respective Tx stick hasn't been moved for over one minute, warns that either the transmitter is not turned ON, or the receiver has not been turned OFF, or some other signal problem exists.
  • For 4.8V battery pack ONLY
  • Easy flush mounting inside or outside the fuselage
  • Ultra lightweight, micro-thin case is foam-cushioned for durability and to protect components inside.
  • Includes a Universal connector for use with most common radio systems such as Futaba J, Airtronics Z, Hitec S, JR, Tower Hobbies.
  • 2-year warranty

One Air Alert Flight Pack Monitor w/One Male and One Female
Universal Connector
One 13/16" square of double-sided tape
One instruction card

Plug Air Alert into receiver throttle channel, and throttle servo into Air Alert. Turn receiver ON. Air Alert will emit One Beep to confirm Power is ON.

Width: 1-3/8"
Height: 7/8"
Weight: .35oz (10g)
Board Thickness: 3/16"
Overall Thickness: 9/16" (with beeper)
Wire Length: 5" (each wire)

Air Alert is for 4.8V batteries Only. If cust is wanting to use the Air Alert with standard Airtronics he will need to purchase both AIRM4399 and AIRM4400. AIRM4399 fits between the Air Alert and the Rx. AIRM4400 goes between the battery and the Air Alert.