Wisu Alarm
Wisu Alarm
- Brand: Dahua
| TECHNICAL SPECIFICATION: | |
|---|---|
| Model Number | WA-HY-SA20A |
| Collection Type | Smoke |
| Sampling Period | 9 s |
| Sensor Type | Photoelectric |
| ALARMS | |
| Alarm Type | Smoke alarm, fault alarm, low battery warning |
| Alarm Volume | 85dB (A) at 3 m (9.84 ft) |
| Speaker | Visual and audible alarm |
| BASIC PARAMETERS | |
| Power Supply | AC 100-240V |
| Alarm Response Threshold | Yes |
| Indicator Light | -5°~15° |
| Led Instructions | Standby: Green indicator flashes once per minute Alarm: Red indicator flashes once per second Fault: Red indicator flashes once per minute Low battery warning: Red indicator flashes once per minute |
| Coverage Area | When the height of the space is less than 8 m (3.28 ft), the protection area of a device is 20 m2–40 m2 |
| POWER SUPPLY | |
| Battery Life | 10 year |
| Power Source | 3V CR123A lithium battery (replaceable) |
| Operating Current | Monitoring current: ≤ 15uA Alarm current: ≤ 35mA |
| OPERATING AMBIENT | |
| Operating Environment | Indoor |
| Operating Temperature | -10°C to +55°C (+14°F to +131°F) |
| Operating Humidity | ≤ 95% RH (non condensing)A |
| CERTIFICATION | |
| Color | Indoor |
| Casing | -10°C to +55°C (+14°F to +131°F) |
| Dimensions | ≤ 95% RH (non condensing)A |
| Weight | 136 g (0.30 lb) |
| Installation | Ceiling Mount |
| CERTIFICATION | |
| Certifications | TÜV and CE listed |
| Compliance Standard | EN 14604:2005+AC:2008 |