LCD Smoke Detector Sensor (White)
Loud 85db smoke alarm. Permanent carbon monoxide sensor. The red LED will flash while in alarm mode.
Special Price $9.98 Regular Price $10.51
Permanent carbon monoxide sensor with a loud 85db alarm. The red LED will flash while in alarm mode. In standby mode, the green LED will flash once every 30 seconds. The low battery indicator will Chirp every 30 seconds as battery lower than 3.3V with green LED flashing. This 3 digits LCD display requires 3x AA batteries (not included). Sensitivity: 50ppm, alarm within 60~90 minutes; 100ppm, alarm within 10~40 minutes; 3000ppm, alarm within 3 minutes. Standby current: <50uA. Alarm current: <50mA.