JHEMCU JHE42B JHE20B Finder RC Buzzer 5V Anti-lost 110dB Beeper for RC

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JHEMCU JHE42B/JHE20B Finder Mini 5V Super Loud Anti-lost Buzzer Tracker 110dB w/ LED Buzzer Beeper Alarm with Battery for RC FPV Racing Drone Flight Controller
Features:
1. FPV finder buzzer built in battery, it can automatically alarm, sound 100/110db, which make it easy to find your drone.
2. With LED, much brighter, easier to find your drone in the darkness.
3. Mini upgrade version, lightweight and with smaller size suit for FPV drone.
4. The drone buzzer is compatible with traditional active buzzer, and all BF/CF flight controls.

Descriptions:
JHE42B/JHE20B Finder is compatible with all BF and CF flight controls. As long as it is connected to the buzzer interface of the flight control, it can work. After the flight control wiring is correct, the multi rotor aircraft will be powered on for operation, and the flight control power will automatically charge the Finder (the red LED will light up to indicate that charging is in progress, the red light will be off to indicate full charging; the red light will flash quickly to indicate that the flight control is powered off, entering a 30 second waiting time).

The buzzer has two modes of operation:
1. It is compatible with the functions of traditional active buzzers and synchronizes with the drive of flight control.
2. When connected to flight control normally, if the main battery loses power during flight, it can still automatically emit a beeping sound of 100/110 decibels after 30 seconds of power failure, and at the same time, the LED will emit white light.

How to turn off the buzzer:
Press and hold the release button for more than 2 seconds, the JHE Finder turns off the sound.

Specifications:
JHE42B Size: 25x16x16mm; Weight: 8g; Input voltage: 5V; Sound: 110dB
JHE20B Size: 20x10x8mm; Weight: 3g; Battery life: approximately 3-4 hours

Package Included:
1 x JHE42B/JHE42B Finder
1 x 3P*1.0mm Cable

Note:
Only the above package content, other products are not included.
1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
2.Due to the manual measurement and different measurement methods, please allow 1-3mm deviation.Thanks!

Before purchase:
1.All the goods are ready stock, we will arrange the shipment at once if we receive the order.
2.Please read the item description, if you have any question, do not hesitate to contact us.
3.No warranty,if you receive a defect item,please contact us at once with item picture.
4.Use the vouchers for more saving.

After purchase:
1.If you are satisfied,please express your use feeling.
2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. If you receive a defect item,please contact us at once with item picture or video.