DAHUA ARD912-W2(D) detektor vode

Bežični detektor izlivanja vode

Technical Specification
Function
Indicator Light 1 for multiple statuses (pairing, power status, and
alarm)
Button Power switch button
Remote Update Cloud update
Low Battery Detection Yes
Tamper No
Technical
Sensor Water leak detector
Sensitivity Adjustable
Operating Current 28.5 uA
Alarm Current 5.8 mA
Wireless
Carrier Frequency 868.0 MHz–868.6 MHz
Communication Mechanism Two-way
Communication Distance Up to 1,200 m (3937.01 ft) in an open space
Encryption Mode AES128
Frequency Hopping Yes

General
Power Supply CR123A × 1
Battery Life 3 years when triggered once a day.
Power Consumption Max 144 mW
Operating Temperature Indoor: –10 °C to +55 °C (+14 °F to +131 °F)
Operating Humidity 10%–90% (RH)
Storage Temperature –10 °C to +55 °C (+14 °F to +131 °F)
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)
Installation Plane mount, wall mount
Casing Material PC + ABS
Protection IPX5
Certifications CE