Spherical Lens Household Burglar Alarms Wired Infrared Detector Sensor Detector D203b

Main product performance

dynamic threshold adjustment (IFT) to avoid false positives caused by high frequency interference
unique spherical lenses avoid optical distortion and provide more accurate focusing sectors.
Optional end-of-line resistor for mainboard integration does not require external resistor, which reduces installation workload and time and construction cost.
Sensitivity settings can be adjusted to meet different environments
automatic temperature compensation to avoid underreporting when the ambient temperature is close to the human body temperature
wide angle indicator window for convenient observation of detector coverage during step measurement
sealed condenser channel prevents insects and Shields air, reduces the chance of sensor interference, and makes detector performance more stable
the bracket that can prevent mess-up is easy to install and strengthens the protection against disassembly.
3mm thick polishing treatment of ABS plastic shell enhances the reliability of optical system and is easy to clean the omission caused when the ambient temperature is close to the human body temperature.

Main technical indicators of the product: