Features 1、Basic Specifications: This is a small, lightweight, and easy to operate alarm reverser that can meet daily use. 2、Unique Whistle: The reverser has a unique whistle, which helps distinguish environmental noises and makes easy for you to use. 3、Microprocessor Control: Reverser with microprocessor control, strong anti interference ability and guaranteed quality. 4、Operating Voltage: This alarm reverser uses BEC (receiver) power supply and has a long service life. 5、High Operating Performance: The alarm reverser has high control and operating performance, simple and convenient installation, suitable for any steering gear. Specification Item Type: Signal Reverser Material: ABS Voltage: 4-6V Current: 1-35mA Decibel: <85dB Application: AM FM PPM FM PCM and Other Remote Control Equipment Package List 5 x Aircraft Alert Reverser