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Dahua Technology Releases 2025 ESG Report: Advancing Sustainable Development Through Digital Intelligence

2026-04-29

Dahua Technology Releases 2025 ESG Report: Advancing Sustainable Development Through Digital Intelligence

ARK50C

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ARK50C

Alarm Keypad

Key Points
    > 5 intuitive indicators, including zone status, fault, arming/disarming, network, and communication indicators to quickly identify the status of the system.
    > Powerful search engine to find information on the zone status, system faults, program version, and communication parameters.
    > Arm and disarm locally for added convenience.
    > Multiple search functions such as controller programming, arming/ disarming, alarm cancelling, bypassing/unbypassing, relay operations, zone status search, and walk test.


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Datasheet

Specifications

Interface

Screen

Resolution: 128 × 64 LCD
Size: 56.27 mm × 38.35 mm (2.22"" × 1.51"")

Indicator Light

Zone status, fault, arming/disarming, network and communication

Button

0–9, Menu, Up, Down, *, #, Fire, Medical, Arm, Bypass, and Enter

RS-485

1

Buzzer

Built-in

Function

Remote Update

Yes

Arm and Disarm

Local

Power Failure Protection for Configured Parameters

Yes

Tamper

Housing tamper

Search

Zone status, system faults, program version, and communication parameters

Function

Supports functions such as controller programming, arming/disarming, alarm cancelling, bypassing/unbypassing, relay operations, zone status search, and walk test

Language

English

Wireless

Carrier Frequency

433.1 MHz

Transmit Power

Limit 10 mW

Communication Distance

80 m (262.47 ft)

Encryption Mode

AES128

General

Casing

PC + ABS

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