Bosch Bosch Smart Home Twinguard Smoke Alarm with Air Quality Measurement and App Function, Compatible with Apple Homekit & Smoke Detector II, with App Function and Replaceable Battery
Product 1: 2 in 1: professional fire protection and constant air quality measurement in one device
Product 1: Fast response: in case of an alarm thanks to instant app notification with emergency call selection
Product 1: healthy room air: continuous measurement of air quality, room temperature and relative humidity with push message via the app at poor values
Product 1: ventilation detector: Philips Hue and LEDVANCE Smart+ lamps integrated in the system signal the continuously measured air quality (green/yellow/red), so that you can ventilate the air
Product 2: Smart alarm: smoke detector alerts on site by siren and on the go via app via push notifications on the smartphone
Product 2: Reduced false alarm rate: false arms caused by natural house dust and dirt are minimised by built-in pollution compensator
Product 2: replaceable battery: smart smoke detector with 3 volt lithium battery with a service life of up to 5 years
Product 2: Siren in case of burglary: simultaneous use of the smoke detector as part of the alarm system as an internal siren, which warns loudly in the event of burglars and strikes burglars to escape
