Infrared thermometer It consists of a lens to focus the infrared (IR) energy on to the detector that converts the energy to an electrical signal which can be displayed in units of temperature after...
Infrared Sensors They are the modern technology used to pick up an area of the light spectrum which the eyes are not capable of seeing , They also known as thermography , infrared detectors...
Microwave Sensor It is also called Doppler Radar , It is sensitive to the reflect microwave from the objects , without interference from temperature , It has the advantages of low power consumption ,...
The cameras with motion detection can send you notifications when the camera observes a motion within its field of view , These notifications can alert you to suspicious activity , So , you can...
