Dahua DHI-ARM310-W2(868) Wireless Input Module

DHI-ARM310-W2(868) Wireless Input Module

Wireless input expansion. Six alarm types: burglary, medical, fire, emergency, gas and tamper NC and NO are available for alarm inputs (NO is 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 errors.

Specifications:

• port wine
• 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 - 433.1 MHz–434.6 MHz
• Communication Distance - Up to 1,000 m (3,280.84 ft) in an open space
• Communication Mechanism - Two-way
• Frequency Hopping - Yes
• Encryption Mode - AES128
  
  General
• Power Supply Mode CR123A battery
• Power Consumption Max. 70mW
• 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 - 135.0mm × 98.5mm × 27.8mm (5.31" × 3.88" × 1.09")
• Installation Mode - Bracket mount
• Net Weight - 70g (0.15lb)
• Gross Weight - 115g (0.25lb)
• Certification - CE
• Battery Life - 5 years
• Casing Material - PC + ABS
  
  Temperature
• Measurement Range - –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor)
• Measurement Precision - ± 1 °C (± 33.8 °F)
• Resolution - 1 °C (33.8 °F)