Telemetry alarm consisting of SX-3

Relevant key device information applied in this article: SX-3 8050 9014 SX-3 human body sensor switch is a microwave control component that works based on the Doppler effect. It adopts a plate structure and its overall dimensions are l00mm×50mm. Its probe and signal processing part can be cut into two parts for easy use in remote control detection. It can be used for automatic control devices such as alarms, automatic doors, automatic lights, and automatic voice.