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2026-03-03

Empowering Immersive Visual Experiences: Dahua Unveils Intelligent LED Solutions at ISE 2026

ARK30C-RW2(868)

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ARK30C-RW2(868)

Wireless LCD Keypad

Key Points
    · Supports 3 shortcut alarms
    · Supports status query for malfunction & alarm information
    · Supports multiple arming/disarming methods: password, IC card, DESFire card
    · Supports output control via relay, WallSwitch, smart plug
    · Supports maximum 50 alarm events display on LCD screen
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Datasheet

Specifications

Function

Indicator Light 4 indicators (External power supply, arming/disarming, fault, and alarm)
Button 20 buttons (10 digital buttons and 10 function buttons)
Buzzer 2 × built-in buzzer
Arm and Disarm Password; IC/desfire card
Remote Update Cloud update
Low Battery Detection Yes
Tamper Yes
Measuring Range (Temperature) –10 °C to +55 °C (+14 °F to +131 °F)

Technical

Scenario Indoor
Operating Current 1.6 A (Max), 20 uA (Standby) (Battery 3 V);
0.77 A (Max), 1.6 mA (Standby) (12 VDC)
Sound Pressure Maximum: 95 dB(A) at 1 meter
Minimum: 73 dB(A) at 1 meter

Wireless

Carrier Frequency 868.0 MHz–868.6 MHz
Transmitter Power (EIRP) Limit 25 mW
Communication Mechanism Two-way
Communication Distance 1,600 m (5249.34 ft)（alarm transmission）
Encryption Mode AES128
Frequency Hopping Yes

General

Language Support 16 languages: English, Italian,Spanish,Russian,French,German,Portuguese,Polish,Danish,Czech, Bulgarian, Dutch,Greek,Spanish_Europe,Turkish,Slovak.It is set as English by default.
Power Supply 12 VDC/4 × CR123A battery
Battery Model CR123A
Standby Time 3 years (the heartbeat cycle is set as 1 minute by default. It will last 3 years if it is operated 2 times per day, with each intervallasting 1 minute.)
2 years (When the relevant function is enabled, The heartbeat cycle is set as 1 minute by default. It will last 2 years if it is operated 2 times per day, with each interval lasting 1 minute.)
Power Consumption 4.8 W (Max), 0.20 mW (Standby)
4.8 W (Max), 0.33 mW (Standby，When the relevant function is enabled)
Operating Temperature -10 °C to +55 °C (+14 °F to +131 °F) (indoor)
Operating Humidity 10%–90% (RH)
Product Dimensions 170.0 mm × 129.0 mm × 31.2 mm (6.69" × 5.08" × 1.23")
Net Weight 390 g (0.86 lb)
Gross Weight 665 g (1.47 lb)
Installation Wall mount
Casing Material PC + ABS
Appearance Color White
Certifications CE
Accessory Included: 2 IC cards
Anti-corrosion Level Basic Protection
Storage Temperature –10 °C to +55 °C (+14 °F to +131 °F)
Storage Humidity 10%–90% (RH)
Packaging Dimensions 214.0 mm × 162.0 mm × 57.0 mm (8.43" × 6.38" × 2.24")

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