JKD-601 LCD CO Carbon Monoxide Poisoning Sensor Alarm Warning Detector Tester

Features: 1. Model: JKD-601 2. 100% Brand new and high quality! 3. Loud 85db alarm. 4. Flash alarm indicator (Red). 5.LCD screen shows the concentration of carbon monoxide. 6.This item with the LCD display even in a low light condition is a good item for protecting your family from the danger of carbon monoxide. 7.The detector is powered by 3 AAA batteries. Don't worry about a power outage at home. Specifications: 1. Material: BBS 2. Color: White 3. Size: 97 x 97 x 38mm 4. Power Supply: 3 x 1.5V AA size batteries (Not included) 5. Sensitivity & Time: 50ppm, alarms within 60~90 minutes 100ppm, alarm within 10~40 minutes 300ppm, alarms within 3minute 6. Standby Current: