Smoke and Carbon Monoxide Detector Alarm

Description: Power: DC 2*1.5V AA battery Alarm Volume: >85 dB(A) at 3 meters Smoke Sensitivity: 0.09-0.17 dB/m CO sensitivity: 50ppm 60~90min 100ppm 10~40min 300ppm ≤3min Low Battery: 2.6 ± 0.1 V Silence Time: approx. 10 minutes Wi-Fi connectivity: 802.11 b/g/n @2.4G Smoke & Carbon Monoxide Compound Alarm The carbon monoxide sensor and infrared photoelectric sensor are processed by microcomputer control technology, which has the characteristics of good stability, low power consumption, and high sensitivity.   Package Included: sensor*1