BRAND: Amazon Uses high accuracy semiconductor sensors, with stable working performance, can accurately detect carbon dioxide value. Large LCD display, 3-in-1 design, you can see the carbon dioxide concentration, real time temperature and humidity data clearly. Adopts air convection design, which...

BRAND: Amazon High-precision Real-time Monitoring: The CO2 sensor has a built-in high-performance chip and the NDIR sensor has high precision stable performance and strong anti-interference ability. (Tips: Please let the device work short mins outdoor before use for most accurate...

BRAND: Amazon MODEL NO: J1B Whisper-Quiet Operation: Whisper-quiet operation won't disturb your sleep or daily activities. It runs below 36dB, creating a peaceful environment for bedrooms, nurseries, offices, and any room in your home. Enhanced Humidification: Boasts a 2.5L water tank,...

BRAND: Google Auto-Schedule Just turn it up and down. It learns the temperatures that you like and creates a schedule for you. Home/Away Assist It automatically adjusts the temperature after you’ve left. It can even turn off your hot water...

BRAND: Maplin MODEL NO: EP1608D 2.2l tank capacity 600ml/day extraction rate Automatic cut-off when water tank is full Full tank indicator light Quiet operation 70W power consumption