Dahua ARM320-W2(868) Wireless Input Expander

Technical information

• General
• Type:

  Integration modules

• Input / Output
• Video
• Ports
• Button:

  1 × power button

• Function
• Tamper Alarm:

  Yes

• Remote Upgrade:

  Cloud update

• Remote set up:

  Yes

• Mobile Apps:

  Yes

• Low Battery Detection:

  Yes

• Wireless
• Carrier Frequency:

  868.0 MHz–868.6 MHz

• Communication Distance:

  Up to 1600 m in an open space

• Communication Mechanism:

  Two-way

• Encryption Mode:

  AES128

• Frequency Hopping:

  Yes

• Technical
• Battery:

  3 × CR123A

• Battery Life:

  5 years (4 years if the external input type is pulse)

• Power Consumption:

  Max. 150 mW

• Operating Temperature:

  -10°С to +55°С

• Operating Humidity:

  10%–90% (RH)

• Product Dimensions:

  102 mm × 39 mm × 21.5 mm

• Installation:

  Surface mount or mount inside a third-party device

• Net Weight:

  0.077 kg

• Gross Weight:

  0.135 kg

• Certifications:

  CE EN 50131-1:2006+A1:2009+A2:2017+A3:2020 EN 50131-3:2009 EN 50131-6:2017+A1:2021 EN 50131-5-3:2017 Security Grade 2 Environmental Class II

• Specification
• Sensor:

  Triaxial accelerometer

• Temperature
• Alarm
• Peripherals
• Details:

  Alarm Inputs: 2 (1 for alarm and 1 for anti-tampering); Auxiliary Power Output: 3.3 V, up to 10 mA

• Shipping package - DAHUA WIRELESS INPUT EXPANDER ARM320-W2(868)
• Packages quantity:

  1 pc.

• Package dimensions (HxWxD cm):

  13.9 x 4.3 x 9.5; Weight: 0.135 kg.;