Scondaor Interlinked Smoke and Carbon Monoxide Detector Combo with LCD Display, Pre-Linked Smoke Alarms for Home Replaceable AA Battery Included, Smoke CO Alarm with Test/Silence Button (3 Pack)

Product description

• Wireless Interlinked Detectors The combo smoke and carbon monoxide detectors use wireless radio frequency to interconnect to each other into one loop. When one alarm goes off, they all sound together, ensuring comprehensive protection for your home.
• Replaceable AA Battery Operated Unit comes with 2 high-capacity Alkaline AA batteries with battery lifetime over 3-Years. Low battery warning features that will mind you to change batteries. Just simply press the test silence button on one alarm to test or silence the entire interlinked system. The wireless distance range more than 100m in open air.
• 2-in-1 Protection This combination smoke and carbon monoxide alarm detector features dual sensors to quickly detect both fire smoke dangers and or carbon monoxide gas leak in a single unit, providing you instant earlier warning with loud 85 dB audible alarm and visual LED light flashing.
• Digital LCD Display The LCD screen will show real-time CO concentration level over 20PPM (parts per million). If dangerous carbon monoxide gas leak is detected ( 50PPM), the Red-CO indicator flashes rapidly. If fire smoke is detected, the Red-Smoke light will flash. Under standby mode no alarm, the LCD displays 0PPM, and the green light flashes once every 40 seconds to indicate that it is working properly.
• Safety Certification The unit utilize reliable sensor, advanced micro-chip and ABS material. It complies with UK and EU smoke and CO detector safety standards EN 14604 and EN 50291. We offer a limited warranty of 3 years. If you have any questions or concerns, please feel free to contact us and we will give you satisfactory after-sales service within 24 hours.