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Wisualarm WiFi Photoelectric Smoke Alarm with Split-Spectrum Sensor.
Wisualarm WiFi Photoelectric Smoke Alarm with Split-Spectrum Sensor. Ceiling-mounted detector using photoelectric sensing technology with 2.4GHz WiFi ...
Wisualarm WiFi Photoelectric Smoke Alarm with Split-Spectrum Sensor. Ceiling-mounted detector using photoelectric sensing technology with 2.4GHz WiFi connectivity for remote push notifications via mobile app. Powered by a replaceable 3V CR123A lithium battery with up to 2-year battery life, producing an 85dB(A) alarm at 3 metres with visual and audible alert modes.
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SKU:
DHI-HY-SA2FA
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Product Details
Wisualarm WiFi Photoelectric Smoke Alarm with Split-Spectrum Sensor. Ceiling-mounted detector using photoelectric sensing technology with 2.4GHz WiFi connectivity for remote push notifications via mobile app. Powered by a replaceable 3V CR123A lithium battery with up to 2-year battery life, producing an 85dB(A) alarm at 3 metres with visual and audible alert modes.
| Manufacturer | Dahua |
|---|---|
| Alarm Current | ≤ 35 mA |
| Alarm Mode | Visual and audible |
| Alarm Response Threshold | 0.2 dB/m – 0.3 dB/m |
| Alarm Types | Smoke alarm, fault warning, low battery warning |
| Alarm Volume | 85 dB(A) at 3 m |
| Battery Life | 2 years |
| Casing | PC + ABS |
| Certifications | TÜV, BOSEC, ActivFire, CE, RCM, PSTI |
| Circuit Board | Surface-mount device (SMD) |
| Compliance Standards | EN 14604:2005, AS 3786:2014 |
| Coverage Area | 20–40 m² (ceiling height below 8 m) |
| Installation | Ceiling mount |
| LED Alarm | Red, flashes once per second |
| LED Fault | Red, flashes once per minute |
| LED Low Battery | Red, flashes once per minute |
| LED Standby | Green, flashes once per minute |
| Monitoring Current | ≤ 30 µA |
| Operating Environment | Indoor |
| Power Source | 3V CR123A lithium battery (replaceable) |
| Sampling Period Alarm | 1 second |
| Sampling Period Normal | 10 seconds |
| Sensor Type | Photoelectric (split-spectrum) |
| Silence Duration | Approximately 12 minutes |
| Silence Function | Yes |
| Wireless Frequency | 2.4 GHz WiFi |
| Dimensions | φ98 mm × H43.1 mm |
| Operating Temperature | -10°C to +55°C |
| Operating Humidity | ≤ 95% RH (non-condensing) |
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