XUK 2-Pack Smoke Detectors – Photoelectric, 85dB Alarm, Battery-Powered

Two-Piece Safety Upgrade for Modern Homes

The XUK 2-pack of photoelectric smoke detectors is designed to protect living rooms, bedrooms, and other everyday spaces with reliable, non-intrusive alerts. The compact form avoids visual clutter on ceilings or walls, while signals combine a visible LED cue with a loud audible alert to help you notice trouble quickly, even when you are in another room.

Smart detection for everyday safety

• Advanced photoelectric sensor technology detects slow-burning fires with fewer nuisance alarms.
• High sensitivity with a 0.1 Bar threshold and a rapid 0.08-second response for timely warnings.
• LED flashing plus an 85 dB alarm provide clear visual and audible cues for quick awareness.

Easy setup and ongoing maintenance

• Simple ceiling or wall mounting with included 3M tape or screws; requires a 9V battery (not included).
• Low battery warning helps you plan a replacement before it matters.
• End-of-Life signaling and UL 217 tested components support long-term reliability.

Real-life usage and scenarios

In typical living rooms and bedrooms, these detectors can wake you up or alert others if smoke is detected, offering a reliable early cue without relying on wiring. The combination of LED and 85 dB sound is designed to capture attention in real-world environments, helping households respond promptly and calmly.

Each set includes two detectors with versatile mounting options, so you can create practical coverage across spaces you use most. A battery is required for operation and is not included in the package, while the End-of-Life signal helps you plan future replacement to maintain readiness.