Tactic TTX403 2.4GHz 4-channel SLT RC mini radio transmitter (TX only)
WARNING! Never operate an R/C model with weak Tx batteries! Reduced operational range and/or possible loss of control of the aircraft could result. Replace weak alkaline batteries, or re-charge NiCd or NiMH batteries before attempting a flight! If this alarm activates during flight, land the aircraft immediately! Failure to do so could result in destruction of the model and possibly bodily injury!