Dahua AirShield Wireless Input Expander

Not yet reviewed
Product Code: DHI-ARM310-W2(868)
Information

System Overview

Wireless input expander is a conversion device that connects to a detector through wired mode, and sends the message in wireless mode to the security system. It can be set up via the DMSS app for iOS and Android phones.

Scene

  • Mainly applied for villas, shops, apartments, etc.

Features

  • Six types of alarm: intrusion, medical, fire, emergency, gas, and tamper.
  • NC and NO are available for alarm inputs (NO by default).
  • Signal strength detection.
  • Low battery alarm.
  • Temperature monitoring.
  • Frequency hopping function and two-way communication technology ensure communication stability.
  • Cloud update and automatic recovery from update failure.

Technical Specifications

PORT

  • Indicator Light: 1 × green alarm indicator
  • Button: 1 × power button
  • Protection Zone: 1-channel dry contact input

FUNCTION

  • Tampering Alarm: Yes
  • Remote Upgrade: Cloud update
  • Low Battery Alarm: Yes
  • Test Mode: Yes
  • Search: Signal strength detection

WIRELESS

  • Carrier Frequency: 868.0 MHz–868.6 MHz
  • Communication Distance: Up to 1,200 m (3,937.01 ft) in an open space
  • Communication Mechanism: Two-way
  • Frequency Hopping: Yes
  • Encryption Mode: AES128

GENERAL

  • Power Supply Mode: CR123A battery
  • Power Consumption: Max. 125 mW
  • Operating Temperature: –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
  • Operating Humidity: 10%–90% (RH)
  • Dimensions: 100.2mm × 20.8mm × 20.3mm (3.94" × 0.82" × 0.80")
  • Package Dimensions: 135.0 mm × 98.5 mm × 27.8mm (5.31" × 3.88" × 1.09")
  • Installation Mode: Bracket mount
  • Net Weight: 70 g (0.15 lb)
  • Gross Weight: 115 g (0.25 lb)
  • Certification: CE
  • Battery Life: 4 years (The external input type is NO), 2 years (The external input type is NC or Pulse)
  • Casing Material: PC + ABS

TEMPERATURE

  • Measurement Range: –15 °C to +65 °C (+5 °F to +149 °F) (indoor)
  • Measurement Precision: ±1 °C (±1.8 °F)
  • Resolution: 1 °C (33.8 °F)
Specifications
  • Brand:
    Dahua
  • Product Code:
    DHI-ARM310-W2(868)
  • Weight:
    0.115kg
Product Code: DHI-ARM310-W2(868)