Ion smoke sensor
NIS-09C is an ion smoke sensor, internally uses a trace amount of radioactive substance Americium-241. However, the sensor itself is covered by a metal shell, radiation will never leak, users can use it with confidence. In clean air, the output balance voltage consistency is good, assembling detectors does not require individual measurement of the ionization chamber, facilitating automated production. This ionization chamber smoke sensor is a new type of sensor carefully designed specifically for detecting smoke.