Dahua Alarm Wireless Repeater ARA43-W2(868)

• Connects up to 32 peripherals
• Two-way RF communication
• LED indicator displays device status
• Supports manual and auto paring, extending RF distance for your security system
• Auto switches from dual antennas to reduce blind areas
• Cloud update and auto recovery of update failure
• Battery backs device working for over 35 hours when external power supply fails

Specifications

Input/Output

• Wireless Zone : 32 × wireless peripherals

Port

• Storage Battery : Built-in lithium battery
• Indicator Light : 1 that indicates pairing and working
• Power Switch : 1 × power switch

Function

• Pairing Mode : Auto/Manual
• Tamper Alarm : Yes
• Remote Update : Cloud update
• Power Failure Protection for Configured Parameters : Yes
• Disconnection Detection of External Power Supply : Yes
• Low Battery Alarm : Yes
• Search : Signal strength detection

Wireless

• Carrier Frequency : 868.0 MHz–868.6 MHz
• Communication Distance : Up to 1,600 m in an open space
• Communication Mechanism : Two-way
• Encryption Mode : AES128
• Frequency Hopping : Yes

General

• Power Supply : 12 VDC, 1.5 A
• Battery Life : Battery standby time: 35 h
• Operating environment : –10 °C to +55 °C (indoor)
• Operating Humidity : 10%–90% (RH)
• Product Dimensions : 163.0 mm × 163.0 mm × 32.0 mm 
• Packaging Dimensions : 219.0 mm × 187.0 mm × 91.0 mm
• Installation : Wall mount, Desktop
• Net Weight : 0.32 kg 
• Gross Weight : 0.74 kg 
• Certifications : CE
• Casing : PC+ABS