The Hikvision NPFY200 duallight sensor offers high-precision smoke detection by combining photoelectric sensing and thermal detection to minimize false alarms from steam or cooking activities . Equipped with an 85 dB buzzer at 3 m, it assures audible warnings during emergencies .
Powered by a long-life lithium battery (CR17450), it provides up to 10 years of maintenance-free use under normal conditions
The device includes self-tests and a silence feature for convenience.
With comprehensive alerts for low battery, tampering, dirty chamber, and temperature anomalies (fixed/differential), it ensures system reliability and safety
Suitable across residences, hotels, heritage properties, small commercial sites, and vehicles, the NPFY200 adapts to varied environments