The Bosch Smart Home Twinguard is an innovative smoke detector that not only provides professional fire protection but also continuously monitors air quality. This device combines the functions of a smoke alarm with an air quality sensor to offer a comprehensive safety solution for indoor spaces. In the event of an alarm, users receive immediate notifications via an app that also includes a quick dial for emergency calls. Additionally, the Twinguard continuously measures room temperature and relative humidity, notifying users of poor values through push messages. Integration with Philips Hue and LEDVANCE Smart+ lamps allows for a visual display of air quality, enabling targeted ventilation. The Twinguard is wireless and uses Wi-Fi for connectivity, making installation and use simple.
| Hazard detector type | Smoke detectors | 
| Alarm signal | Acoustic warning | 
| Sound power level | 85 dB | 
| Transmission type | Wireless | 
| Power supply | Battery operated | 
| mounting style | Duvet | 
| Items per sales unit | 1 x | 
| Item number | 14654702 | 
| Manufacturer | Bosch Smart Home | 
| Category | Hazard detectors | 
| Manufacturer no. | 8750001213 | 
| Release date | 21-1-2021 | 
| Exact colour description | White | 
| Colour | White | 
| Hazard detector type | Smoke detectors | 
| Alarm signal | Acoustic warning | 
| mounting style | Duvet | 
| Application range | Indoor | 
| Sound power level | 85 dB | 
| Radio range | 100 m | 
| Additional properties | WLAN module | 
| Protection type (IP code) | IP20 | 
| Power supply | Battery operated | 
| Number of batteries | 6 | 
| Battery size | AA / LR6 / LR06 / Mignon / R6 / R14505 | 
| Operating voltage | 1.50 V | 
| Smart Home | Compatible | 
| Requires Smart Home Hub | Yes | 
| Smart home ecosystem | Bosch Smart Home | 
| Communication standard | Apple HomeKit | 
| Transmission type | Wireless | 
| Operating system compatibility | Apple | 
| Control type | App Control | 
| Country of origin | China | 
| Manufacturer commitment | SBTi | 
| CO₂-Emission | |
| Climate contribution | 
| Items per sales unit | 1 x | 
| Scope of delivery | 2 fixing screws, Ceiling mounting plate | 
| Length | 4.10 cm | 
| Width | 13.80 cm | 
| Height | 13.80 cm | 
| Diameter | 41 mm | 
| Weight | 440 g | 
| Length | 18.20 cm | 
| Width | 18.20 cm | 
| Height | 10.30 cm | 
| Weight | 728 g | 
| Product Safety | 
How often does a product of this brand in the «Hazard detectors» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Hazard detectors» category returned?
Source: Galaxus