Dahua ARD912-W2, User Manual, Page: 7 / 21

User’s Manual
2
Type Parameter Description
Frequency
Hopping
Yes
General
Power Supply CR123A× 1
Battery Life 3 years when triggered once a day.
Power
Consumption
Max 144 mW
Operating
Temperature
–10 °C to +55 °C (+14 °F to +131 °F) (indoor)
Storage
Temperature
–10 °C to +55 °C (+14 °F to +131 °F)
Operating
Humidity
10%–90% (RH)
Storage
Humidity
10%–90% (RH)
Product
Dimensions
84.7 mm× 84.7 mm× 32.5 mm (3.33" × 3.33" × 1.28")
Packaging
Dimensions
135.0 mm× 98.0 mm× 56.0 mm (5.32" × 3.86" × 2.20")
Net Weight 0.1 kg (0.22 lb)
Gross Weight 0.2 kg (0.44 lb)
Casing PC + ABS
Protection IPX5
Certifications
DHI-ARD912-W2 (868),
DHI-ARD912-W2 (868D):
CE
DHI-ARD912-W2, DHI-ARD912-
W2 (D):
CE, FCC