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Together for a Sustainable Future: Dahua Showcases Smart City Solutions at Smart City Expo World Congress (SCEWC) 2025

2025-11-12

Together for a Sustainable Future: Dahua Showcases Smart City Solutions at Smart City Expo World Congress (SCEWC) 2025

ART-ARC3800H-03-FW2(868)

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ART-ARC3800H-03-FW2(868)

Dahua Wireless Alarm KIT

Key Points
    1. Supports connecting up to 8 IPCs in the same LAN
    2. Supports in-hub pre-recording, so the camera doesn’t need a SD card
    3. Supports two-way voice intercom with intercom siren
    4. Supports accessing Internet via Ethernet, Wi-Fi, and 4G
    5. Supports voice call alarm and SMS alarm
    6. Supports connecting up to 150 wireless peripherals, including up to 4 sirens, up to 4 repeaters, up to 8 keypads, up to 8 2.4G PIR-Cams, 56 Sub-G PIR-Cams, up to 64 keyfobs, up to 256 MIFARE One cards (8 cards per keypad user)
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Datasheet

Specifications

Port

Wireless Zone Hub:150 channels wireless peripherals (6 sirens, 64 PIR cameras(only 8 indoor PIR cameras), 64 keyfobs, 8 keypads and 4 repeaters)
Network Mode Hub:Ethernet, Wi-Fi and Cellular network(Supports installation of dual SIM cards. Only one card can be enabled at a time)
Network Port Hub: 1 RJ-45, 10 Mbps/100 Mbps Ethernet port.
Storage Battery Hub: One built-in 4,750 mAh rechargeable lithium battery.

Video & Audio

Video Input Hub: 8-ch IPC, which only supports the upload of alarm videos.
Audio Output Hub: 1 channel
Volume Control Hub: Yes
Voice Broadcast Hub: Telephone and local speaker

Function

Indicator Light Hub: The indicator indicates the status of alarms, arming and disarming, the network connection and device failure.
Keyfob: 1 dual-color status indicator (Green means normal and red means abnormal)
Door Detector: 1 green alarm indicator
PIR Detector: 1 green alarm indicator
Button Hub: Includes a reset button, voltage button and AP switch button.
Keyfob: 4 (Home, Away, Disarm, and SOS)
Door Detector: 1 power switch
PIR Detector: 1 power switch
SMS Hub: Yes (up to 5 phone numbers)
Phone Call Hub: Yes (up to 5 phone numbers)
Video Linkage Hub: Yes
Offline Cache Hub: Stores up to 50 alarm messages.
Arm and Disarm Hub: App, Keypad, remote control, card, scheduled arming and disarming.
Remote Update All: Cloud update
Low Battery Detection All: Yes
Tamper Hub: Yes
Door Detector: Yes
PIR Detector: Yes
User Management Hub: 33 app users (31 general users, 1 admin user and 1 installer) and 32 keypad users
Logs Hub: Up to 5, 000 entries
Measuring Range (Temperature) Door Detector: –15 °C to +65 °C (+5 °F to +149 °F) (indoor)
PIR Detector: –15 °C to +65 °C (+5°F to +149 °F) (indoor)
Transmission Protocol Hub: SIA, SoftGuard

Technical

Sensor Door Detector: Reed switch
PIR Detector: Dual elements low-noise PIR sensor
Detection Mode PIR Detector: PIR
Sensitivity PIR Detector: 3 levels adjustable
Detection Range PIR Detector: 12 m (39.37 ft) (90°) with installation height of 2.2 m (7.21 ft)
Detection Speed PIR Detector: 0.3 m/s–3 m/s (0.98 ft/s–9.84 ft/s)
Movement Distance Door Detector: < 40 mm (1.57")
Pet Immunity Level PIR Detector: ≤ 18 kg (39.68 lb)
White Light Resistance Level PIR Detector: 2000 lx
Two-way Digital Temperature Compensation PIR Detector: Yes, no attenuation of detection distance in high temperature.
Scenario Door Detector: Non-metal doors

Wireless

Carrier Frequency All: 868.0 MHz–868.6 MHz
Transmitter Power (EIRP) All: Limit 25 mW
Communication Mechanism All: Two-way
Communication Distance Hub: Up to 2,000 m (6561.68 ft) in an open space.
Keyfob: Up to 900 m (2952.76 ft) in an open space.
Door Detector: Up to 1,200 m (3937.01 ft) in an open space.
PIR Detector: Up to 1,600 m (5249.34 ft) in an open space.
Encryption Mode All: AES128
Frequency Hopping All: Yes

General

Language Hub: Up to 7 languages are supported for SMS: English, Spanish (Latin America), French, Italian, Arabic, Turkish, and Danish. It is set as English by default. The alarm voice message feature and local speaker support English and Italian.
Power Supply Hub: 100-240 VAC, 50/60 HZ
Keyfob: CR2032 battery
Door Detector: CR123A battery
PIR Detector: CR123A battery
Standby Time Hub:The battery lasts up to 12 hours when it is fully charged and is within the following conditions: It is connected to the Wi-Fi, its ID is connected to the alarm receiving center, the heartbeat interval is 1,800 seconds, and it is connected to 8 peripherals and the cloud.
Keyfob: 3 years
Door Detector: 4 years
PIR Detector: 4 years
Power Consumption Hub: 220 VAC 80 mA(Max) 220 VAC 40 mA(Standby)
Keyfob: 40 mA(Max), 0.5 uA (Standby)
Door Detector: 42 mA(Max), 29 uA (Standby)
PIR Detector: 44 mA(Max), 34 uA (Standby)
Operating Temperature All: –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
Operating Humidity All: 10%–90% (RH)
Product Dimensions Hub: 174.8 mm × 174.8 mm × 38.3 mm (6.88” × 6.88” × 1.51”) (L × W × H)
Keyfob: 60.0 mm × 39.5 mm × 15.0 mm (2.36" × 1.56" × 0.59") (L × W × H)
Door Detector: 100.2 mm × 20.8 mm × 20.3 mm (3.94" × 0.82" × 0.80") (L × W × H)
PIR Detector: 104.0 mm × 60.0 mm × 50.0 mm (4.09" × 2.36" × 1.97") (L × W × H)
Net Weight Hub: 510 g (1.12 lb)
Keyfob: 20 g (0.04 lb)
Door Detector: 70 g (0.15 lb)
PIR Detector: 100 g (0.22 lb)
Gross Weight Kit: 1.46 kg (3.22 lb)
Installation Hub: Wall mount; Desktop mount
Door Detector: Bracket mount
PIR Detector: Wall mount
Casing Material All: PC + ABS
Certifications Hub:
CE
EN 50131-1:2006+A1:2009+A2:2017+A3:2020
EN 50131-3:2009
EN 50131-6:2017+A1:2021
EN 50131-5-3:2017
EN 50131-10: 2014
EN 50136-2: 2013+A1:2023
Security Grade 2
Environmental Class II
ATS category: SP2/DP2
Keyfob:
CE
EN 50131-1:2006+A1:2009+A2:2017+A3:2020
EN 50131-6:2017
EN 50131-5-3:2017
EN 50131-3:2009
Security Grade 2
Environmental Class II
Door Detector:
CE
EN 50131-1:2006+A1:2009+A2:2017+A3:2020
EN 50131-6:2017
EN 50131-5-3:2017
EN 50131-2-6:2008
Security Grade 2
Environmental Class II
PIR Detector:
CE
EN 50131-1:2006+A1:2009+A2:2017+A3:2020
EN 50131-2-2:2017
EN 50131-6:2017
EN 50131-5-3:2017
Security Grade 2
Environmental Class II
Anti-corrosion Level Basic Protection
Storage Temperature All: –10 °C to +55 °C (+14 °F to +131 °F)
Storage Humidity All: 10%–90% (RH)
Packaging Dimensions Kit: 270 mm × 218 mm × 122 mm (10.63" × 8.58" × 4.80") (L × W × H)

Wi-Fi

Wi-Fi Standard Hub:IEEE 802.11b/g/n
Wi-Fi Frequency Range Hub:2400-2483.5 MHz
Wi-Fi Power Transmission Hub:≤20 dBm@2400-2483.5 MHz

Cellular Network

Transmitter Power (EIRP) Hub:
4G: Power class3: 23 dBm±2dB
3G: Power class3: 24 dBm+1/-3dB
2G: Power class0: 30 dBm±3dB（GSM900）
Power class5: 33 dBm±3dB（GSM1800）
Cellular Network Standard Hub:GSM/WCDMA/LTE
Frequency Range Hub:
EU:
4G：FDD-LTE: B1/B3/B7/B8/B20/B28A; TDD-LTE: B38/B40/B41;
3G：WCDMA: B1/B8;
2G：GSM: 1,800/900MHz;

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