Description Car Anti-theft Device Human Movement Object Sensing MicrowaveSensor Security Detector Automation EquipmentKQS-Q12 microwave sensor, designed according to microwave characteristics, can detect moving objects non-contact,Strong resistance to radio frequency interference, generally not affected by temperature, humidity, light, airflow, dust, etc.It is convenient for various occasions that need to detect movement. The product can be installed in a certain thickness of plastic,Glass, wood and other non-metallic shells, it is convenient to be used on various products or equipment.1. Scope of product useA. This product is suitable for detecting movable objects.B. It can be used for unattended buildings, community passages, car interiors, various shops, etc.place to detect.2. Product FeaturesA. Strong resistance to radio frequency interference, not affected by temperature, humidity, light, airflow, dust,It can be installed in a certain thickness of plastic, glass, wood and other non-metallic shells,It is convenient to apply to various products or equipment control.B. It has the advantages of low cost, high sensitivity, stable and reliable work, and large adjustable range.It is widely used in automobile, home and residential anti-theft systems.C. The SMT chip technology is used inside the sensor, and the sensor can also be connected with the single-chip microcomputer and wireless transmitter.Modules, wired sirens, etc. are used together, and are widely used.3. Scope of application: Security products Human body induction toys Human body induction lamps Industrial automation control, etc.4. Matters needing attentionA. The host cannot be placed on the iron plate during installation.B. The installation position should be in a horizontal plane with the measured object.C. The negative trigger input cannot be directly connected to a high level, and the current must be limited by a current limiting resistor.D. Sensitivity adjustment to the left is to decrease, and to the right to increase.