DAHUA DHI-HY-SA2FA-True tech.

DAHUA DHI-HY-SA2FA

Basic Parameters Wireless Frequency 2.4 GHz Indicator Light Alarm,

fault and operation indicator 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 2 years Power Source 3V CR123A lithium battery (replaceable) Operating Current Monitoring current:

≤ 30uA 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) Appearance Color White Casing PC+ABS Dimensions φ98 mm × H43.1 mm (φ3.85″ × H1.70″) Weight 136 g (0.30 lb)