Specifications
Model Number | 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 | |
Battery Life | 10 years |
Power Source | 3V CR123A lithium battery (replaceable) |
Operating Current | Monitoring current: ≤ 15uA Alarm current: ≤ 35mA |
Operating Conditions | |
Operating Environment | Indoor |
Operating Temperature | -10°C to +55°C (+14°F to +131°F) |
Operating Humidity | ≤ 95% RH (non condensing)A |
Appearance | |
Colour | White |
Casing | ABS |
Dimensions | φ98 mm × H43.1 mm (φ3.85″ × H1.70″) |
Weight | 136 g (0.30 lb) |
Installation | Ceiling Mount |
Certification | |
Certifications | TÜV and CE listed |
Compliance Standard | EN 14604:2005+AC:2008 |