dahua
DAHUA-4839 | Dahua LCD Radio Keypad with IC/Desfire Reader
DAHUA-4839DHI-ARK30C-RW2(868)Dahua LCD Radio Keypad with IC/Desfire Reader
DAHUA-4839
DAHUA-4839_B
DAHUA-4839_C
DAHUA-4839_D

Dahua LCD Radio Keypad with IC/Desfire Reader

DAHUA-4839

DHI-ARK30C-RW2(868)

Main features

  • Dahua LCD radio keypad for alarm systems
  • Status indicators
  • Control by password or IC/Desfire card
  • Bidirectional communication
  • Frequency 868 MHz
  • 1,600 m range
  • Tamper and low battery detection
  • ABS/PC housing
  • Wall mounting
  • Battery or 12 VDC power supply.

Specifications

  • Control panel via radio with backlit LCD screen
  • Allows arming, disarming, bypassing and output control
  • Display of system status and alarm events
  • Keypad with 20 buttons: 10 numeric and 10 function buttons
  • LED indicators: power, arming/disarming, fault and alarm
  • Supports password or IC/Desfire cards for operation
  • Cloud-based update with automatic failover
  • Quick-access alarms: medical, fire and emergency
  • Bidirectional communication on 868.0-868.6 MHz with frequency hopping
  • Transmission distance up to 1,600 m
  • Maximum transmit power (EIRP): 25 mW
  • AES128 encryption
  • Low-battery detection and tamper tamper
  • Power supply: 12 VDC or 4 CR123A batteries
  • Max. power consumption: 4.8 W / Standby: 0.2 mW
  • Standby autonomy: up to 3 years with 1 min heartbeat and 2 uses per day
  • Operating temperature: -10°C to +55°C (-10°F to +55°F)
  • Operating humidity: 10%-90% (non-condensing)
  • Storage temperature: -10°C to +55°C (-10°F to +55°F)
  • Storage humidity: 10%-90% (non-condensing)
  • Housing material: PC + ABS in white color
  • Installation: wall mounting
  • Dimensions: 170 × 129 × 31.2 mm
  • Net weight: 390 g
  • Gross weight: 665 g
  • Includes 2 IC cards
  • Certifications: CE
REFERENCE / MODEL DAHUA-4839 / DHI-ARK30C-RW2(868)
Device Keypad
Installation environment Indoor

Documentation

Language Name Type Action
EN
Self-generated File
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