FDLS-1 is a secure system. In the event of trouble with the main receiver, the FDLS-1 will automatically switch to the sub receiver and fly safely.

• Use: Two S.BUS/S.BUS2 receivers communication switching device (not for cars/boats)
• Length: 240mm
• Weight: 6.5g
• Operating voltage: DC3.7 V to 7.4 V (Acceptable: DC3.5 V to 8.4 V)