The bathroom sensor is designed by applying the microwave Doppler principle in the 24GHz frequency band to transmit microwaves and receive the reflected echo signal from the target with an on-board microstrip antenna. After sensing the signal echo of the relative movement of the object within the signal coverage, the signal is amplified and processed by the sensor's internal high-gain IF signal amplification circuit, and the MCU program wave detection processing, the corresponding control signal is output to achieve intelligent control.

Application

Detect the energy and direction of moving objects within the range, the energy and direction reach the requirement to give a signal to realize the automatic toilet open and close lid function.

• Quality assurance, 100% full detection test 

• Sensing distance range adjustable to meet the needs of different applications 

• Not affected by temperature, noise, airflow, dust, light and other environmental factors, strong anti-interference 

• Beautiful installation, safe and reliable, less false triggering

  P/N: TCW-A21B Radar Transceiver Surface	P/N: TCW-A21B  Signal Processing Surface
  P/N: TCW-A21B Radar Transceiver Surface	P/N: TCW-A21B Signal Processing Surface
  P/N: TFW-DIA20 Radar Transceiver Surface	P/N: TFW-DIA20 Signal Processing Surface
  P/N: HKF-T230104 Radar Transceiver Surface	P/N: HKF-T230104 Signal Processing Surface