Kidde 21033082 FireX Smoke Alarm, Hardwired with AA Backup Battery, 36-Pack

Protect large properties and multiple dwelling units with dependable, always-on smoke detection. The Kidde Residential Kidde 21033082 FireX Smoke Alarm is a hardwired smoke alarm with AA battery backup, offered here in a convenient 36-pack for commercial installs and multi-unit projects. With hardwired primary power and battery redundancy, these smoke detectors deliver uninterrupted monitoring and faster response during power interruptions—helping security, facilities and fire-safety teams maintain continuous surveillance and emergency readiness.

Designed for straightforward installation and consistent performance across a large deployment, this Kidde smoke alarm reduces maintenance time and simplifies inventory for contractors and property managers. The 36-pack format is ideal for new construction, multi-family housing, hotels and retrofit projects where reliable life-safety devices must integrate into broader security and monitoring plans. Improve occupant protection and simplify compliance with proven Kidde quality. Order the 36-pack today to outfit an entire building or job site and keep your facility secure and code-ready.

• Rapid, facility-wide protection: 36-pack configuration lets contractors, property managers, and integrators outfit multiple units or floors quickly
• Continuous monitoring you can trust: hardwired primary power with AA battery backup keeps detection active during power loss
• Easy installation & maintenance: designed for fast mounting and serviceability to reduce labor time on new builds and renovations
• Built for commercial applications: consistent performance across large deployments improves overall site security and life-safety compliance
• Integrator-friendly reliability: compatible with common low-voltage fire safety practices to simplify system planning and monitoring