Kidde Smoke & CO Detector, Hardwired & AA Battery Backup, 30CUAR-V, 3 Pack | Voice Alerts and Wired Interconnect with Smoke and Carbon Monoxide

The Kidde Hardwired Smoke and Carbon Monoxide Detector has largely garnered positive reviews from customers who appreciate its compatibility, installation ease, and functionality as a replacement for older models. Users highlighted how straightforward it was to swap out their old detectors for these new ones, especially since the product seamlessly integrates with existing base plates and wiring in the home. This compatibility has provided peace of mind for many, validating their choice to stick with the Kidde brand known for its reliability. However, there have been some mixed experiences, particularly regarding the installation process. While many found it simple, others encountered frustrating issues such as alarm malfunctioning shortly after installation. A few customers faced difficulties with changing plug types, which led to additional complications and the need for electrical assistance, suggesting that the installation instructions could be clearer. A lack of descriptive material explaining alarm codes was also mentioned as a potential area for improvement, as it could help users understand the signals better, especially at inconvenient times. Overall, while the Kidde hardwired smoke and carbon monoxide detectors are highly rated for their functionality and ease of use, improvements could be made in helping users navigate installation challenges. **