Photoelectric Smoke Alarm 10‑Year Battery 2‑Pack

This photoelectric smoke alarm kit brings smoke detection and simple home protection together, suited for ceilings or walls in living rooms, corridors and bedrooms. The two-unit pack focuses on early warning through optical detection, with an LED indicator and a one-touch silence button to reduce nuisance alarms while keeping family safety front of mind.

Key Points

The sensors work by detecting changes in the intensity of infrared light scattered by smoke particles, which triggers the piezoelectric horn when a threshold is exceeded. Installation is tool-light, requiring only the included screws and anchor plugs to mount the bracket and twist the unit into place. 🔧

Each detector includes a visible LED status indicator that shows power and alarm states, and a silence button that temporarily mutes the alarm during controlled incidents such as cooking smoke. The units are designed to signal faults automatically if short circuits or open circuits occur, which helps maintain confidence in ongoing protection. 🔔

Take into account that the product uses replaceable DC 9V batteries and that the stated lifetime and battery duration are provided by the manufacturer. For some settings, hardwired or interconnected alarms may be preferred, so consider these detectors for rooms where standalone battery operation is acceptable.

Technical Specifications

• Name: Fire Alarms Battery Operated for Home (2 Pack)
• Detection method: Photoelectric, infrared light scattering.
• Power: DC 9V replaceable battery.
• Product lifetime: 10 years according to the manufacturer.
• Battery life: 5 years according to the manufacturer.
• Certifications: CE and British BRE.
• Alarm type: Piezoelectric horn with LED indicator and silence button.

Practical Tips

Place each unit on the ceiling or high on a wall, away from corners that can trap dead air and from air vents that might delay smoke reaching the sensor. For kitchens, mount the sensor at a short distance from cooking appliances to avoid frequent nuisance triggers, but close enough to detect persistent smoke. In corridors, space detectors so that any sleeping area is within audible range of at least one alarm. 🏠

Regularly test the alarm using the test or silence button to confirm the horn and LED operate correctly. Consider keeping a small supply of DC 9V batteries to replace cells when the low-battery signal activates, and note the manufacturer’s guidance on end-of-life replacement after the stated 10-year service period.