Very good92/100
- Very good smoke detection function
- Wireless networking with up to 40 units
- Smart home integration possible
- Test button rather small
- Labour-intensive screwing into the ceiling plinth
The smoke alarm function of the Homematic IP HmIP-SWSD-2 impresses with its fast response time: the alarm is triggered just seven seconds after smoke contact. The measured sound pressure of 90 dB exceeds the manufacturer's specification by 5 dB, whereby the test tone gradually increases to full volume, which is easy on the nerves...