ARK30C-RW2-868 - is a 4-button wireless keypad designed for intuitive and safe control of Dahua 868 MHz alarm systems. With a compact and elegant design, it allows quick arming and disarming of the system, partial mode and SOS in case of emergency. Thanks to two-way communication, it offers visual and acoustic confirmation of operations. The long battery life and ease of use make it ideal for both end users and professional installations. Perfect for improving home and business security with a simple click. Dahua
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ARK30C-RW2-868 | WIRELESS ALARM KEYPAD

The Dahua ARK30C-RW2-868 is an advanced 4-button wireless remote control, designed to provide simple, fast and safe control of Dahua wireless alarm systems. It uses the 868 MHz frequency with two-way communication , ensuring high reliability in the transmission of commands. Ideal for both home users and professional environments, it allows you to arm, disarm or send SOS alarms intuitively. The compact design and long battery life make it a practical and efficient tool for daily security.
Main specifications:
- 4 function buttons: total, partial, deactivation and SOS alarm
- Transmission frequency 868 MHz with two-way communication
- Long battery life with charge status monitoring
- Integrated LED for visual status indication and command confirmation
- Encrypted security to protect against unauthorized use
- Compatible with Dahua wireless alarm systems
Further details
✅ Built-in LED for visual confirmation:
✅ Long-lasting battery power supply:

Technical data sheet
MODEL | ARK30C-RW2-868 |
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/deactivate 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) |
Wireless | |
Carrier Frequency | 868.0MHz–868.6MHz |
Transmitter Power (EIRP) | Limit 25mW |
Communication Mechanism | Two way |
Communication Distance | 1,600 m (5249.34 ft)(alarm transmission) |
Encryption Mode | AES128 |
Frequency Hopping | Yes |
General | |
Language | Yes |
Power Supply | 12VDC/4 × CR123A batteries |
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 interval lasting 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 | 4.8W (Max), 0.20mW (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 | 390g (0.86lb) |
Gross Weight | 665g (1.47lb) |
Installation | Wall mount |
Casing Material | PC + ABS |
Appearance Color | White |
Certifications | THERE IS |
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") |