Wholesale: $1.75 MOQ:10pcs
Product name:Micro Alarm Buzzer for Airplanes
Product code:HSM-134N
Specifications:
Features:
This Signal loss Alarm module can pass through and check the RX signal. simply plugs this device into any servo/Rx port, it will check the PWM signal. If you do not move the stick on the transmitter or turn off the transmitter for more than one minute, it will emit a loud 85dB repeat ly until you move the stick or turn on the transmitter. if it alarms more than 1 minute, it will emit a special pattern until the power is off. And you can start the alarm by remote control. this module also adds a port, you can trigger an alarm and LED by an AUX switch trough this port.
Specifications:
- Size: 23*17*9mm
- Weight: 3.7g
- Operating Voltage(V): 3-5.5
- Current Drain(mA): 1-35
