Dahua Wireless Keypad (ARK30T-W2(868))

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 monitoring.
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 (+5 °F to +149 °F) (indoor)

Measuring Accuracy
1 °C (33.8 °F)

User Management
32 users

WIRELESS

Carrier Frequency
868.0 MHz–868.6 MHz

Transmitter Power (EIRP)
Limit 25 mW

Communication Mechanism
Two-way

Communication Distance
Up to 1,600 m (5,249.34 ft) in an open space

Encryption Mode
AES128

Frequency Hopping
Yes

GENERAL

Power Supply
4 × AA batteries

Battery Life
3 years (if used to arm/disarm once per day)
After enabling Entering/Exiting Delay Time and Arming/Disarming Ringtone: 2 years (if used once per day)

Power Consumption
Max. 2.3 W

Operating Temperature
–10 °C to +55 °C (+14 °F to +131 °F) (indoor)

Operating Humidity
10%–90% (RH)

Product Dimensions
146.0 mm × 82.0 mm × 22.6 mm (5.75" × 3.23" × 0.89")

Packaging Dimensions
180.0 mm × 104.0 mm × 58.0 mm (7.07" × 4.09" × 2.28")

Net Weight
240 g (0.529 lb) with battery
145 g (0.32 lb) without battery

Gross Weight
370 g (0.816 lb)

Installation
Wall mount

Casing Material
PC + ABS

Certifications
CE
EN 50131-1:2006+A1:2009+A2:2017+A3:2020
EN 50131-3:2009
EN 50131-6:2017
EN 50131-5-3:2017
Security Grade 2
Environmental Class II