Description
Madison Express DHI-HY-SA30A-R9, 10-year Wireless Interconnected Smoke Alarm Sealed Battery
Wireless Interconnected Smoke Alarm (hereinafter referred to as the device) is designed to continuously monitor smoke concentration. Adopting new split-spectrum sensor and a built-in high-volume buzzer, it responds quickly and becomes highly sensitive with stable performance and low false alarm. Once the surrounding smoke concentration reaches the alarm value, it will promptly send out visual and audible alarm signal to remind the user to take immediate measures. Moreover, the alarm signal will be pushed to every alarms in the interconnected network and they will raise the alarm in unison.
Features:
• Split-spectrum sensor technology
• Test and silence features in one single button
• Loud sound output over 85 dB(A) at 3 meters
• Low quiescent current consumption
• Surface-mount device (SMD) circuit board design
• Low battery warning signal
Technical Specifications
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| Brand Name | Madison Express |
| Sampling Period | 9 s |
| Alarm Type | Smoke alarm, fault alarm, low battery warning |
| Operating Temperature | -10°C to +55°C (+14°F to +131°F) |
| Alarm Volume | 85dB (A) at 3 m (9.84 ft) |
| Battery Life | 10 year |
| Sensor Type | Photoelectric |
| Power Source | 3V CR123A lithium battery (non-replaceable) |
| Alarm Mode | Visual and audible alarm |
| Operating Environment | Indoor |
| Collection Type | Smoke |
| Operating Current | Monitoring current: ≤ 15uA (avg.) Alarm current: ≤ 25mA (avg |
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