About this item

• Plug&Play (Compatile with 110-240V US outlets)
• ¡¼HAKINAKU 4-in-1 CO & Smoke detectors¡½All-in-1 combination detectors Integrated carbon monoxide, smoke,temperature and humidity sensors, real time to detector and enhance the home environment gas safety for us.
• ¡¼Plug-in&Play design¡½Compatible with 110V to 220V AC US standard outlets. Just Plug in and the CO & smoke combination detector will real-time work all day.Easily enhance safety in bedroom, kitchen, living-room, basement, hotel room, garage, Tool room etc.
• ¡¼Built-in 1000 mAh Backup battery¡½Provides 40-48h battery power working time, helps to cope with any sudden power outages. And rechargable lithium battery design helps you save a lot of battery replacement costs.
• ¡¼Visilble & Audible¡½ The detecting datas real times and dynamically show on the HD screen, we can read the data faster from the big icons like: CO ppm, Smoke indicating warning icon, humidity, temperature, CO indicator icon, plug and alarm status.The detector will emit a 85dB beep alarm sound when the CO and smoke concentration exceeds the alarm value.
• ¡¼Built-in top standard sensors¡½ Built-in tested independent CO sensor and smoke sensor, real time detect the gas environment, bring you extra safety for you and family, to create a full house safety warning for you.