Signal loss alarm module can be used to track the missing aircraft and other loss alarm occasions. Built-in blue light and buzzer, buzzer beeps and the blue lights flashing when alarm, clearly alarm, users can tracking and looking for models conveniently. Small size, light weight, easy to carry.
Item Name: Signal Loss Alarm module
Adaptable voltage: 3V-5.5V
Compatible radio system: AM/FM PPM FM/PCM
1x Signal Loss Alarm module