DnnrSwion Photoelectric Smoke Detector Fire Alarm – Battery Operated, 85 dB, Easy Installation

Overview

Meet the DnnrSwion Photoelectric Smoke Detector Fire Alarm, a battery-operated unit designed for modern living rooms and bedrooms. It blends dependable dual-sensor technology with a long-lasting power solution, offering early smoke detection without the need for wiring.

Smart sensing for real-world smoke

The dual-sensor photoelectric design targets slow-smoldering fires from furnishings or electrical devices, while keeping false alarms to a minimum. Built for resilience, this detector offers a long service life and consistent performance across daily use.

• Sensitive to faint smoke and slow-burning fires
• Lower false alarm rate for a calmer home environment
• Durable, reliable operation in living spaces

Power efficiency and battery life

Powered by a high-capacity 3,000 mAh battery, it delivers extended life compared with common 9-volt cells. Ultra-low standby power draw—less than 0.1 μA—means the device stays ready with minimal energy use.

• Three times the battery life of typical 9V batteries
• Excellent standby efficiency for long-term protection

Simple, tool-free installation

Install in minutes by mounting the base to the wall and snapping the alarm into place. Battery-powered setup avoids concerns about power outages during installation or in everyday use.

Clear, reliable alerts

The 360° honeycomb inlet enables fast smoke entry from any angle, while a red LED flashes and the siren climbs to 85 dB when danger is detected. The combination is designed to grab attention even from across the room.

• 360° detection for thorough coverage
• Bright LED indicator plus loud 85 dB alarm

Control and convenience

The silence/test button lets you mute false alarms and verify operation with a quick press. A low-battery indicator via the LED helps you know when to replace the power source, keeping maintenance straightforward.

• Silence false alarms without removing the device
• Monthly test reminder supports ongoing reliability

Support when you need it

Our team responds within 24 hours to address setup questions or concerns. This detector is designed to be a practical, everyday part of your home safety routine, supporting your peace of mind without heavy-handed promises.

Ideal for rooms with furnishings and electronics, the DnnrSwion model combines practical design with dependable performance to fit a busy household. Its battery-powered operation and straightforward setup make it a convenient addition to a practical safety plan.