1PCS Remote Control Steam Whistle Sound Kit Mini Siren Unit Simulation Hooter Horn Module for RC Boat Model Accessories DIY

1PCS Remote Control Steam Whistle Sound Kit Mini Siren Unit Simulation Hooter Horn Module for RC Boat Model Accessories DIYSpecifications:-Product name: hooter/steam whistle/siren sound-Main Body Size: 70x22x28mmApplications:used for RC simulation boat model diy accessories.Descriptions:- Separate battery power supply, voltage range: 5~12v (3S battery is available).- Plug in the third channel of the receiver (or other auxiliary channels, board control can be plugged in any switch channel) to remotely sound the hornThe horn has two modes:1. Remote control on/off: the remote control button is set to inching mode, press the third channel button (or turn it to one side) to sound, release the button to stop, and you can control the sound length at will. When the remote control button is set to self-locking mode, press it once to ring, and then press it again to stop.2. The remote control will sound for about 6 seconds at a time: Press the third channel button (or turn the remote control switch) once, and the sound will stop automatically for about 6 seconds.Note:- The default mode is remote control on/off .- If the mode needs to be switched, the setting method is as follows: the receiver is powered off, press and hold the hidden small button on the small module, do not let go, and release the small button after the receiver is powered on.(Switch position is indicated on the picture)Remarks:1. If the button channel of gun control is used, it is better to set it to inching mode. In inching mode, pressing the switch horn will sound, and releasing it will stop. If the horn sounds when it is powered on, press the switch and it will not sound. Please set the channel reverse direction.2. In self-locking mode: press the switch horn once to sound, and then press the switch horn again to stop.3. 2-section test toggle switch: turn it to one side t

• used for RC simulation boat model diy accessories.
• - Separate battery power supply, voltage range: 5~12v (3S battery is available).
• - Plug in the third channel of the receiver (or other auxiliary channels, board control can be plugged in any switch channel) to remotely sound the horn
• The horn has two modes:
• 1. Remote control on/off: the remote control button is set to inching mode, press the third channel button (or turn it to one side) to sound, release the button to stop, and you can control the sound length at will. When the remote control button is set to self-locking mode, press it once to ring, and then press it again to stop.