• Dahua Wireless Multi Input/Output Alarm Transmitter - 16 Inputs, 4 Relays, PoE
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Dahua Wireless Multi Input/Output Alarm Transmitter - 16 Inputs, 4 Relays, PoE

Dahua Wireless Multi Input/Output Alarm Transmitter - 16 Inputs, 4 Relays, PoE

R 4,269.00 ZAR
R 4,269.00 ZAR
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DHI-ARM9A4-P-W2(868)
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Dahua Wireless Multi Input/Output Alarm Transmitter - 16 Inputs, 4 Relays, PoE

The Dahua ARM9A4-P-W2(868) connects wired detectors and outputs to a Dahua AirShield wireless alarm hub. It accepts 16 wired zones and drives 4 relay outputs, linking back over encrypted 868 MHz two-way radio at up to 1,600 m in open space, and runs on PoE or mains with battery back-up.

Key Features

  • 16 local alarm inputs supporting 0EOL/EOL/2EOL/3EOL wiring
  • 4 relay outputs (max 30 VDC, 3 A)
  • Two-way 868 MHz radio, AES-128 encryption and frequency hopping
  • Up to 1,600 m range in open space
  • Powered by 100-240 VAC or PoE (802.3at), with 12 V 7 Ah back-up battery support (battery not included)
  • 2 auxiliary 14.5 V outputs
  • Tamper and low-battery detection; cloud firmware updates

Specifications

Model DHI-ARM9A4-P-W2(868)
Alarm Inputs 16
Alarm Outputs 4 relays (30 VDC, 3 A)
Frequency 868 MHz
Communication Two-way, AES-128
Range Up to 1,600 m (open space)
Network 1 x RJ-45 10/100 Mbps with PoE
Power 100-240 VAC / PoE (802.3at)
Back-up Battery 12 V 7 Ah (not included); up to 30 h standby
Protection IP30, indoor
Operating Temperature -10 °C to +50 °C
Dimensions 304 x 235 x 90.8 mm
Net Weight 1.22 kg
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