The Matek super lightweight and compact Lost Model Beeper is powered by an onboard MCU which enables it to output a louder sound than most 5V active buzzers.
The lost model beeper can be used on traditional PWM receivers or racing flight controllers. Simple and easy to set up, this lost model finder adds a little extra security for your model.
• Super lightweight and compact weighing in at just 2g!
• Built in MCU for a louder audible output
• Suitable for use with PWM receivers and flight controllers
Working Voltage: 4.5V - 5.2V DC
Power: 1W Max
Output: 90dB max
Dimensions: 18 x 13 x 8mm
I swear by lost model beepers. There are many times that I definitely would not have found my quad if not for the beeper. Some people rely on the sound of their motors to find a lost quad, but if the props are stopped, they won't make any sound, and your quad is much harder to find.
This beeper is about twice the volume of other beepers on the market, has a small footprint, is nice and light, and easy to mount.
In the future, beepers will probably be ten times louder and be the size of a gnat, but today, this is my favorite beeper.
The more you don't want to lose your quad, the more I recommend this beeper.