- 10-Year Sealed Battery
- Standalone Operation
- Smart App
- Interconnected Alarm
- Incompatible with SBS50 Base Station
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3-Pack
$49.99
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1-Pack
$16.99
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5-Pack
$79.99
- FAST & FREE SHIPPING
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5-YEAR WORRY-FREE WARRANTY
60-DAY MONEY BACK GUARANTEE -
Payment method
Specifications
| Power Supply | 10-year sealed lithium battery | Sensor Type | Photoelectric |
| Standby Current | < 6 μA (average) | Alarm Current | < 30 mA (average) |
| Coverage Area | 20-40 m² | Temperature Range | 40 °F (4.4 °C) to 100 °F (37.8 °C) |
| Humidity Range | ≤ 85% (non-condensing) | Audio Alarm | ≥ 85 dB at 9.84 ft (3 m) @ 3.2 ± 0.3 kHz pulsing alarm |
| Silence Time | About 9 minutes |