Dahua Alarm Wireless Keypad ARK30T-W2(868)
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Wireless Keypad
- Supports 3 shortcut alarms: Medical, fire, emergency
- Arm/Disarm with password or IC card
- Supports signal strength detection to select suitable installation sites
- Low battery alarm
- Temperature measurement
- Frequency hopping function and two-way communication
- Cloud update and automatic recovery from update failure
Function
- Indicator Light : 4 indicators (communication, arm/disarm, fault, and alarm)
- Button : 15 buttons (0–9, *, #, arm, disarm, and home arm)
- Buzzer : 1 × built-in buzzer
- Arm and Disarm : Password; IC card
- Remote Update : Cloud update
- Low Battery Detection : Yes
- Tamper : Yes
- Measuring Range (Temperature) : –15 °C to +65 °C (indoor)
- Measuring Accuracy : 1 °C
- User Management : 32 users
Wireless
- Carrier Frequency : 868.0 MHz–868.6 MHz
- Communication Mechanism : Two-way
- Communication Distance : Up to 1,600 m in an open space
- Encryption Mode : AES128
- Frequency Hopping : Yes
General
- Power Supply : 4 × AA batteries
- Battery Life : 3 years (if the device is used to arm and disarm once a day)
- Power Consumption : Max. 2.3 W
- Operating Temperature : –10 °C to +55 °C (indoor)
- Operating Humidity : 10%–90% (RH)
- Product Dimensions : 146.0 mm × 82.0 mm × 22.6 mm
- Packaging Dimensions : 180.0 mm × 104.0 mm × 58.0 mm
- Net Weight : 240 g (0.529 lb) (with battery) / 145 g (0.32 lb) (without battery)
- Gross Weight : 370 g
- Installation : Wall mount
- Casing Material : PC + ABS
- Certifications : CE