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JHE42B 110DBI Finder Buzzer Built-in Battery with LED Light for RC Drone F3 F4 F7 Flight Controller

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    JHE42B 110DBI Finder Buzzer Built-in Battery with LED Light for RC Drone


    Specification:Item name: JHE42B Finder Buzzer .Size: 23*17*17MMWeight: 7.4 g

    The buzzer has two modes of operation:1. It is compatible with the functions of the traditional active buzzer and synchronized with the flight control.


    2. When the flight control is normally connected, if the main battery in the flight is powered off, it can still automatically emit 110 dB of drip sound after 30 seconds of power failure, and the LED will emit white light, and the sound is louder than the general buzzer. Much bigger.

    How to turn off the buzzer:
    Press and hold the release button for more than 2 seconds, the JHE42B Finder turns off the sound.
    The JHE42B Finder is compatible with all BF and CF flight controls. Just connect to the buzzer interface of the flight controller and it will work. When the flight control wiring is correct, the multi-rotor aircraft is powered on, and the flight control power supply will automatically charge the JHE42B Finder (the red LED will light to indicate that charging is in progress).

    Package Included:1 x JHE42B Finder1 x 3P*1.0MM line

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    JHE42B 110DBI Finder Buzzer Built-in Battery with LED Light for RC Drone F3 F4 F7 Flight Controller

    JHE42B 110DBI Finder Buzzer Built-in Battery with LED Light for RC Drone F3 F4 F7 Flight Controller

    JHE42B 110DBI Finder Buzzer Built-in Battery with LED Light for RC Drone F3 F4 F7 Flight Controller

    JHE42B 110DBI Finder Buzzer Built-in Battery with LED Light for RC Drone F3 F4 F7 Flight Controller

    JHE42B 110DBI Finder Buzzer Built-in Battery with LED Light for RC Drone F3 F4 F7 Flight Controller

    JHE42B 110DBI Finder Buzzer Built-in Battery with LED Light for RC Drone F3 F4 F7 Flight Controller

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    • XQuadflyer VIP3
      DE
      22/09/2018

      Super teil.. funktioniert einwandfrei.
      3kabel muss man anbringen! plus und minus auf einen freien 5v anschluss löten und das signalkabel auf den Buzzer Minus anschluss an der Fc.. Fertig.
      bei Angestecktem Akku am Copter funktioniert der Finder Buzzer wie ein normaler pieper.. sobald die Spannung wegfällt, sprich der Akku Fliegt weg beim Crash oder ähnliches, fängt der Finder Buzzer nach 5-10 sekunden an zu piepen und eine Sehr Helle weisse LED leuchtet im Takt dazu. Supa Teil...!!!!
      Der kleine Lipo auf dem Buzzer wird übrigens selbstständig vom Copter geladen!!

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    • we-beer VIP1
      RU
      05/10/2018

      Срабатывает через 30 сек. после отключении акума, очень громко орет и моргает, отличная штука.

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      Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.

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      • 0
        Q: it can be use with the dji air unit?
        A:
        You can use it wit any drone you want. The only requirement is to be able to connect it parallelly with the your battery. When you crash and your battery is disconnected you will have an audio warning.
        Answered by BG223434310 on 15/05/2022Helpful (0)
      • 0
        Q: What cable? Jst?
        A:
        EsteBuzzer autonomous has three cables and you connect it to the flight controller according to the specifications of the same
        Answered by dirjam545 on 06/05/2023Helpful (0)
      • 0
        Q: what's the battery voltage 3.7 ??
        A:
        The internal battery is a lipo so it has 3.7V . But the Buzzer itself you connect to your 5V on the drone.
        Answered by gioy808 on 06/01/2019Helpful (0)
      • 0
        Q: do you have a wiring diagram for this?
        A:
        Just read the product's description.
        Answered by RicBorges on 09/02/2020Helpful (0)
      • 0
        Q: Hola cuanto tiempo de autonomía tiene
        A:
        About 3 hours
        Answered by RicBorges on 09/02/2020Helpful (0)
      • 0
        Q: It works fine until today Ive connected it to Betaflight and start a continuous buzzing and all leds on. There is no way to turn off even pressing the buttons for log time. Any advice? Thank you.
        A:
        Very hard to say what the cause may be. Something to check, does it keep buzzing after the power is disconnected? If not it's own battery may be dead which might upset the item. Failing that, they are inexpensive devices, with a finite life-span, so perhaps it has just failed and needs replacing. If it is fairly new you may wish to raise a claim on the seller?
        Answered by MarkMak on 24/08/2020Helpful (0)
      • 0
        Q: buongiorno, volevo chiedere come collegare in modo corretto il cicalino nero GND , rosso +5v, cavo verde dove va collegato? grazie
        A:
        Please check the item photo. There are the diagram.
        Answered by Samchan on 30/11/2019Helpful (0)
      • 0
        Q: Bonjour....svp ,ce buzzer se connecte comment sur le Fimi A3 ? Bien cordialement , Patrick.
        A:
        It can not support Fimi.
        Answered by Samchan on 03/07/2019Helpful (0)
      • 0
        Q: Bonjour lorsque je l'ai branché sur mon recepteur( 5 V) il a "vibrer tres vite Led et buzzer j'ai eteinds avec le bouton et depuis plus rien!
        A:
        Please contact the customer service to change a new one.
        Answered by Samchan on 01/03/2019Helpful (0)
      • 0
        Q: can I use it with DJI
        A:
        Not made for it. But you can try
        Answered by RicBorges on 09/02/2020Helpful (0)
      • 0
        Q: will this connect to a standard PWM receiver?
        A:
        Tried to connect it to one of the outputs (bound to a switch on my radio) of my CRSF Diversity RX and it will just emit a constant beep, no matter what i do.
        Answered by _Keeper_ on 12/03/2019Helpful (0)
      • 0
        Q: How long is battery life? How long will it beep for?
        A:
        Approximately 3 hours, someone said
        Answered by RicBorges on 09/02/2020Helpful (0)
      • 0
        Q: how long will it buzz for
        A:
        ~3 hour
        Answered by HelloDroneRC on 08/09/2019Helpful (0)

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