Very good88/100

- Heat detection
- Up to 40 units can be networked
- Very high volume
- flashes 10 times a second
- small mute and test button
- loud test tone
The Hager model, on the other hand, has a few weaknesses when it comes to installation, as it is very difficult to tighten and loosen on the mounting plate. Compared to the other smoke detectors, it also reacts quite slowly, although it still reports effectively and very loudly.