Deller Smoke Detector 4-Pack - Battery-Operated Photoelectric Alarms with LED Indicator

Smart, battery-powered protection with clear signals

The Deller smoke detector uses refined photoelectric sensing to detect smoke quickly and accurately. When smoke is detected, a crisp red LED flashes up to three meters away, while an audible alert at 85 decibels helps bring immediate awareness to nearby people and spaces. This combination of visual and audible cues is designed to support fast responses in daily living environments.

Built for everyday reliability, the units are crafted from flame-retardant ABS and powered by a long-life battery. The design minimizes external interference, helping maintain accurate readings and consistent operation without complicated setup. The result is a low-maintenance safety aid that blends into a variety of rooms and layouts.

What you’ll notice in real life

• Crystal-clear status: a red indicator lamp flashes when it detects smoke, drawing attention where you are most likely to notice it.
• Audible awareness: a strong 85 dB alarm is designed to cut through household noise so occupants notice it promptly.
• Peace of mind with non-hardwired installation: no electrical wiring is required, making placement flexible and straightforward.

Everyday usability is enhanced by practical features designed for quick checks and uninterrupted operation. A silent test/mute button lets you verify battery health and function without creating distractions, while a low-battery alert helps you know when a replacement is due. The detector’s robust, long-life battery and durable housing are chosen to stand up to routine use in diverse spaces—from bedrooms to basements, offices to storage rooms.

Two hassle-free installation options

Whether you prefer a top-surface adsorption mount or a simple adhesive top setup, these detectors are ready to install in minutes. Each unit ships with screws and brackets to ensure you can mount securely in most enclosed areas where a loud alarm is beneficial. The battery-powered design also means you can place the units in rooms where hardwiring isn’t practical, such as lofts, apartments, or rental properties.

Versatile coverage for multiple spaces

With a non-radioactive construction and a focus on reliable performance, these detectors are suitable for a range of environments. Consider placing them in bedrooms, living areas, basements, schools, shops, or storage rooms to establish a consistent warning system without invasive installation requirements. The four-pack configuration makes it convenient to spread coverage across several rooms or zones, helping create a cohesive safety setup without complex planning.

• Clean, modern design with practical indicators and buttons.
• Non-hardwired installation supports flexible placement in most rooms.
• Reliable, long-life battery complements the photoelectric sensing for ongoing awareness.