JSN-999COM Live Voice Alarm Smoke Carbon Monoxide Alarm Detector without Battery

JSN-999COM Live Voice Alarm Smoke Carbon Monoxide Alarm Detector is a safety device designed to detect smoke and carbon monoxide levels. It features an electrochemical carbon monoxide sensor and an infrared photoelectric sensor for accurate detection in residential or commercial environments.

• Product Size: 126 x 40 mm
• Power Source: DC 3 x 1.5V AA battery (not included)
• Quiescent Current: < 20 µA
• Alarm Current: < 140 mA
• Alarm Sound: Sound and light prompt
• Sensors: Electrochemical carbon monoxide sensor, infrared photoelectric sensor
• Working Temperature: 0 - 50 degrees Celsius
• Working Humidity: 10% - 95% relative humidity
• Carbon Monoxide Detection Concentration: 0 - 999 PPM
• Smoke Sensitivity: 0.1% db/m - 9.9% db/m
• Alarm Indication: LCD display, sound and light prompt, human voice alarm
• Battery Display: Low battery alarm
• Features: Built-in smart chip for accurate identification of carbon monoxide or fire smoke, intelligent voice smoke high-pitched alarm