XHA DC3V Residential Smoke Detector - 80dB Battery Operated Fire Alarm with 1-Year Battery Life
Standalone smoke alarms provide critical early fire detection and occupant safety in residential and small commercial environments where centralized fire alarm systems are not practical.
This DC3V battery-operated smoke detector is a self-contained fire detection device designed to operate independently without connection to centralized systems. When smoke is detected, it activates an internal audible alarm exceeding 80dB to alert occupants immediately.
- Battery-powered operation with DC3V (2×1.5V) power source
- Loud 80dB alarm volume for effective notification
- Approximately 1-year battery life with 950mAh capacity
- Visual indicator light blinks every 2 seconds during normal operation
- Compact dimensions: 110mm × 50mm, approximately 150g with battery
- CE certified for quality assurance
| Parameter | Specification |
|---|---|
| Product Name | Standalone Smoke Detector |
| Operating Voltage | DC3V (2×1.5V) |
| Alarm Volume | ≥80dB |
| Battery Capacity | 950mAh/1.5V×2 |
| Battery Life | Approximately 1 year |
| Operating Temperature | -10°C to +50°C |
| Humidity Range | ≤95% |
| Dimensions | 110mm × 50mm |
| Weight | Approximately 150g (with battery) |
- Mount chassis on ceiling using screws
- Install batteries and secure upper case
- Test functionality using test button
- Regular inspection ensures proper operation
- Low battery warning sounds every minute when voltage drops
Suitable for residential homes, apartments, small commercial spaces, and industrial areas where comprehensive fire alarm systems are not required. Complies with local fire codes and building safety regulations.
- OEM & ODM services available
- Technical support and after-sales service
- 1-year warranty coverage
- 15 working days standard lead time
- Sample orders welcome
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