Smart smoke detectors in commercial areas, public buildings, and rental properties: What is permitted?
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What does the EN 14604:2005 standard regulate?
The EN 14604:2005 standard specifies minimum requirements for smoke alarms in private residential areas. Among other things, it regulates alarm sensitivity, testing functions, and the minimum volume of the alarm. The standard is not sufficient for buildings with special fire safety requirements – such as public facilities or commercial spaces with public access.
Applications in commercial and public areas
No obligation for a fire alarm system
In smaller offices without public access or with a low fire load, a smoke alarm according to EN 14604 may be permissible – for example, the Zigbee Heiman HS1SA-E smoke detector.
Approval by authorities
Coordination with the building authority or the local fire department is recommended. An approved fire protection concept can confirm the deployment.
Supplement, not a replacement
In buildings with a mandatory fire alarm system, a smoke detector like the HS1SA-E may only be used as an addition – for example, for integration into a smart home system.
When is a building “small or low-traffic”?
| Criterion | No FAS necessary | FAS required |
|---|---|---|
| Office space | < 400 m² | > 400 m² |
| People in the building | < 50 | > 50 or public access |
| Usage | internal | public |
| Duration of stay | short | long, with overnight stay |
| Fire load | low | high |
Rented apartments and residential buildings
In almost all federal states, there is a mandatory requirement for smoke alarms in bedrooms, children's rooms, and hallways. The EN 14604 is completely sufficient here. The models offered at Smartdomo are suitable for this purpose. Installation and maintenance obligations differ according to the state building regulations. In some federal states, the landlord is responsible, in others, the tenant.
Advantages of smart smoke alarms in the residential area
Zigbee smoke detectors like the Heiman HS1SA-E can be integrated into Home Assistant and offer the following advantages:
- Push notification in case of alarm
- Automations, e.g., turning on lights in case of an alarm
- Combination with other sensors (e.g., temperature, air quality)
Discover suitable smoke detectors now
View all EN 14604 certified smoke detectors – naturally compatible with Home Assistant and ideal for modern living concepts.