Description
The Dahua DHI-ARK30C-RW2 is a wireless LCD keypad designed for easy control of an alarm system. With its backlit display of 32 characters and 20 keys, including 10 numeric and 10 function keys, the panel offers intuitive operation even in the dark. Four LED indicators provide quick insight into the system status such as power, power-on, errors or alarm.
For immediate emergencies, the keypad has special buttons for medical assistance, fire alarm and panic notifications. Users can activate or deactivate the system with a PIN code, a standard IC card or a secure DESFire card. Thanks to wireless communication at 868 MHz, equipped with AES128 encryption and frequency hopping, a secure and stable connection is possible with a range of up to 1600 meters in open fields.
The keypad supports both battery power (four CR123A batteries) and external 12V power. In standby mode it can last up to 3 years depending on usage. The housing is made of sturdy PC+ABS material and suitable for wall mounting. Firmware updates can be performed via the cloud, with automatic recovery capabilities in case of update problems.
The DHI-ARK30C-RW2 is CE certified and designed for use in temperatures from -10 °C to +55 °C. With its compact size of 170 × 129 × 31 mm and easy-to-use interface, this keypad is a reliable and versatile addition to any professional or residential security system.
Specifications:
-
Power supply: 12V DC or 4× CR123A batteries
-
Power consumption: max. 4.8 W active, ~0.2 mW in standby
-
Battery life: up to 3 years at 1 heartbeat/minute + 2 activations per day
-
Display: LCD with backlight, 32 characters
-
Keys: 10 numeric + 10 function keys
-
LED indicators: 4 (power, status, error, alarm)
-
Wireless frequency: 868.0–868.6 MHz (EU)
-
Range: up to 1,600 m in open field
-
Encryption: AES128 + frequency hopping
-
Card support: IC cards and DESFire cards
-
Operation: via PIN code, IC card, DESFire card
-
Alarm buttons: panic, fire, medical
-
Installation: wall mounting
-
Housing: plastic (PC + ABS), color white
-
Dimensions: 170 × 129 × 31 mm
-
Weight: approx. 390 g (net), 665 g (gross)
-
Temperature range: -10 °C to +55 °C
-
Humidity: 10–90% (non-condensing)
-
Firmware updates: via cloud, with fallback in case of error
-
Certification: CE
-
Included: 2 IC cards
