Description:
SOS emergency alarm.
Frequency hopping function and two-way communication technology
Cloud update and automatic recovery from update failure.
Button: 4 (Home, Away, Disarm, and SOS)
Low Battery Alarm
Carrier Frequency: 868.0 MHz–868.6 MHz
Communication Distance: Up to 900 m in an open space, Two-way
Encryption Mode: AES128
Power Supply: CR2032 battery
Operating Temperature: –10 °C to +55 °C
Battery Life: 5 years
Product Dimensions: 60.0 mm × 39.5 mm × 15.0 mm
Vendor Homepage: www.dahuasecurity.com/products/All-Products/Alarms/Wireless-Products/Accessories/ARA24-W2(868)
Colour: White
Dimensions: 60.0 mm × 39.5 mm × 15.0 mm
Units per Shipping Box: 1
Shipping Box Depth: 14
Shipping Box Height: 10
Shipping Box Weight: 0.083
Shipping Box Width: 3
Unit Calculated Volume: 0.00042
Product Net Weight: 0.02
Unit Calculated Weight: 0.083
CnCode: 85311030
Unit Box Width: 0.03
Unit Box Length: 0.14
Unit Box Height: 0.1
Full Description Line: Colour White|Dimensions 60.0 mm × 39.5 mm × 15.0 mm
Category Code: RCL