Features: 【2-IN-1 Function】Photoelectric smoke sensor and electrochemical CO sensor work independently, smoke alarm prior to CO alarm. Smoke monoxide detector detects fast and slow-burning fires with minimized false alarms, provides you the ultimate protection 【Ergonomic Design】Combo alarm contains test button, please press test button monthly to confirm working status of smoke detector. Fire alarm tone is over 85 dB at 3 meter and will sound throughout your entire home, press test button to silent 【High-tech】This 2 in 1 smoke and carbon monoxide detector has a built-in intelligent chipset. LED light is green in normal and turn red in emergency, fire alarms smoke detectors detect the safety of your house at anytime 【Install Easily】 Smoke alarm(not hardwired) can be installed in 5 minutes by yourself, coming with screws and bracket. Smoke alarms can be mounted in ceiling or wall of every room, bedroom, kitchen to ensure the safety of you and your family Specifications: Working voltage: 9 (V) Alarm current: 30 (mA) Detection angle: 360° Quiescent current: 20 (uA) Working temperature: -10℃--60℃(℃) Detection distance: 15 (m) Transmitting frequency: 433 (MHZ) Scope of application: homes, factories, schools, shops, convenience stores, villas, communities Type: Smoke alarm detector Model: C200 Installation method: Ceiling type Action distance: 20 (mm) Package included: 1*Smoke and Carbon Monoxide Detector 1*User manual
