Kerui | KERUI S20 Smoke Sensor Wireless Home Smoke Detector 80db Fire Protection Firefighter Sensors Store House Security Alarm System

KERUI Smoke Alarm Fire Protection Smoke Detector Combination Fire Alarm Home Security System FirefightersNote:Linkage Smoke Can Work With Alarm System or Work Independent.Rhotoelectric smoke sensorBuilt-in new photoelectric smoke sensor is more sensitive. 80dB alarm tips, ahead of the forecast fire.Remote alarm (linkage Smoke )Can be used independently, but also encoded with alarm system. Through the linkage with the alarm host, triggering host remote call and SMS notification when in emergency situations.it can work independent and can also work with our alarm system