Wah Rain 2 in 1 Smoke and Carbon Monoxide Detector Combo,Smoke and Carbon Monoxide Alarm,LCD Sensible Hearth Detector Siren,with UL217 & UL2034 Requirements

Value: $20.37
(as of Sep 21,2022 14:23:10 UTC – Particulars)

Technical Parameters 1. Dimension : 4.21 x 1.46inch（107 * 37mm） 2. Energy : 3A Batteries 3. Relevant Gases : SmokeCarbon Monoxide 4. Sampling Mode : Pure Diffusion 5. Sensor : Semiconductor SensorElectrochemical Sensor 6. Alarm Setting Worth : Smoke 0.3db/M Carbon Monoxide Fuel Alarm Worth : Focus Focus ≥ 50PPM ~ ≥ 99PPM，Alarm Inside 60-90 Minutes Focus ≥ 100PPM ~ ≥ 299PPM，Alarm Inside 10 – 40 Minutes Focus ≥ 300PPM，Alarm Inside 3 Minutes 7. Environmental Circumstances : Indoor Kind Temperature – 10 ℃ – 55 ℃ Relative Humidity ≦ 95% Rh 8. Response Time : Much less Than 30 Seconds 9. Restoration Time : Much less Than 30 Seconds 10. Alarm Mode : Audible And Visible Alarm 11. Alarm Quantity : ≧ 70db (1m In Entrance) 12. Service Life : 3 Years 13. Standby Present : 14. Inexperienced Gentle Flashes As soon as Each 15 Seconds