Matek 3 in 1 Alarm Buzzer

R 95.00

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A 3in1 gadget with LiPo Battery monitor, Discovery buzzer & Signal loss alarm functions. Built in ultra bright LED & twin loud buzzers


  • Working voltage: 5.2~26V DC, 2~6Cells LiPo
  • Standby current less than 10mA
  • Working current, Max 120mA (blinking & beeping)
  • Voltage threshold setting: 3.4~3.7V/cell (Red LED)
  • Twin loud buzzers, 85db each
  • Ultrahigh Brightness LED, 20lm, 0.2w, Blue
  • Size: 20x30x6mm,
  • Weight: 7g

Download the Manual HERE