Kidde 20SDR Smoke Alarm Detector, AA Battery Powered

Protect occupants and property with the Kidde Residential 20SDR smoke alarm — a dependable smoke detector engineered for clear, fast alerts and fewer nuisance activations. This battery-powered smoke alarm uses enhanced sensing technology to distinguish real fire events from routine cooking smoke, reducing false alarms that interrupt business operations or building occupants. Powered by 2 AA replaceable batteries, the 20SDR keeps monitoring even during short power outages and is sized for flexible placement (approximately 5" x 5" x 2") to fit ceilings and walls without intrusion. Installation is straightforward with the included twist-and-click mounting bracket, so facilities managers, landlords, and installers can deploy units quickly across apartments, offices, and common areas. Backed by a 10-year limited warranty, the Kidde 20SDR supports long-term security and fire monitoring strategies while lowering maintenance overhead. Ideal for residential and commercial applications that require reliable smoke detection as part of broader security, surveillance, and life-safety systems — add the Kidde 20SDR to your safety plan and order today to start improving occupant protection.

• Fast alerts that give occupants more time to evacuate, improving on-site safety and emergency response
• AA battery powered for reliable operation during outages and easy battery replacement
• Advanced sensing reduces nuisance alarms from cooking, minimizing downtime and unnecessary disruptions
• Quick twist-and-click mounting bracket for tool-free installation and fast deployment across multiple units
• 10-year limited warranty for long-term reliability and lower lifecycle maintenance costs