USI Electric 5304 Hardwired Ionization Smoke and Fire Alarm with Battery Backup 2-Pack
USI Electric 5304 Hardwired Ionization Smoke and Fire Alarm with Battery Backup 2-Pack
USI Electric 5304 Hardwired Ionization Smoke and Fire Alarm with Battery Backup 2-Pack
USI Electric 5304 Hardwired Ionization Smoke and Fire Alarm with Battery Backup 2-Pack
USI Electric 5304 Hardwired Ionization Smoke and Fire Alarm with Battery Backup 2-Pack
USI Electric 5304 Hardwired Ionization Smoke and Fire Alarm with Battery Backup 2-Pack
USI Electric 5304 Hardwired Ionization Smoke and Fire Alarm with Battery Backup 2-Pack
USI Electric 5304 Hardwired Ionization Smoke and Fire Alarm with Battery Backup 2-Pack

USI Electric 5304 Hardwired Ionization Smoke and Fire Alarm with Battery Backup 2-Pack

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🔎 Product Summary

Overall, customers are quite satisfied with these smoke detectors, noting their ease of installation and functionality. Many appreciated the battery backup feature and the ability to replace old units without extensive rewiring. However, some users expressed concerns about the quality and lifespan of the units received. A few reported issues with the self-test button and compatibility with older models. Despite some drawbacks, the product generally meets the needs of those looking for reliable smoke detectors.


😊 Key Points

  • ○  Installation is generally straightforward and quick.
  • ○  Customers appreciate the battery drawer design.
  • ○  There are discrepancies in the product's lifespan due to manufacturing dates.
  • ○  Compatibility issues with older models can be frustrating.

👍 Pros

  • ○  Easy to install with minimal tools required.
  • ○  Battery backup feature is a plus.
  • ○  Compatible with older wiring harnesses.
  • ○  Improved battery compartment design.

👎 Cons

  • ○  Some units may arrive with older manufacture dates.
  • ○  Self-test button functionality is inconsistent.
  • ○  Mounting brackets do not always align with older models.
  • ○  Quality concerns with certain units, including false alarms.