Brand originChina
Supported
Supported
Dahua ARC3800H-W2
Category
Intrusion Panel
First seen by Awernica
Oct 2026
Keep every device you have installed in one list – firmware, lifecycle and replacements. No card.
Software Support
Not specified
No published date
Replacement
Not specified
No verified replacement
On your sites?
Add to a site
Track firmware, EOL and replacements for every device you have installed – in one list.
Specifications
From the manufacturer's product information.
Port
- Wireless Zone
- 150 wireless peripherals (64 keyfobs, 6 sirens (including 4 intercom sirens), 8 keypads, 4 repeaters, 64 PIR-Cam (including Indoor PIR Cameras, External PIR Cameras, and Triple-tech Detectors), 16 Multi I/O Transmitters), 64 wired alarm inputs expanded by Transmitters, and 8 IPCs
- Area
- 32 areas (rooms)
- Network Mode
- Ethernet and Wi-Fi
- Network Port
- 1 RJ-45, 10 Mbps/100 Mbps Ethernet port.
- Storage Battery
- One built-in 4,750 mah rechargeable lithium battery.
Video & Audio
- Video Input
- 8-ch IPC, which only supports the upload of alarm videos.
- Audio Output
- 1 channel
- Volume Control
- Yes
- Voice Broadcast
- Local speaker
Function
- Indicator Light
- The indicator indicates the status of alarms, arming and disarming, the network connection and device failure.
- Button
- Includes a reset button, voltage button and AP switch button.
- Video Linkage
- Yes
- Offline Cache
- Stores up to 50 alarm messages.
- Arm and Disarm
- App, keyboard, remote control, card, scheduled arming and disarming.
- Remote Update
- Cloud update
- Low Battery Detection
- Yes
- Tamper
- Yes
- User Management
- 33 app users (31 general users, 1 admin user and 1 installer) and 32 keypad users
- Logs
- Up to 5, 000 entries
- Transmission Protocol
- SIA, SoftGuard
Wireless
- Carrier Frequency
- 433.1–434.6 MHz
- Transmitter Power (EIRP)
- Limit 10 mW
- Communication Mechanism
- Two-way
- Communication Distance
- Up to 1,400 m (4593.18 ft) in an open space.
- Encryption Mode
- AES128
- Frequency Hopping
- Yes
General
- Language
- Support 14 languages: Arabic, Czech, Danish, Dutch, English, French, German, Italian, Portuguese (Europe), Russian, Spanish (Latin America), Spanish (Europe), Turkish, Slovak.It is set as English by default.
- Power Supply
- 100–240 VAC, 50/60 Hz
- Standby Time
- 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.
- Power Consumption
- 220 VAC 80 mA(Max); 220 VAC 40 mA(Standby)
- Operating Temperature
- When battery is not charging: –10 °C to +55 °C (+14 °F to +131 °F); When battery is charging : 0 °C to +45 °C (+32°F to +113 °F)
- Operating Humidity
- 10%–90% (RH)
- Product Dimensions
- 174.8 mm × 174.8 mm × 38.3 mm (6.88” × 6.88” × 1.51”) (L × W × H)
- Net Weight
- 510 g (1.12 lb)
- Gross Weight
- 860 g (1.90 lb)
- Installation
- Supports wall mount and desktop mount installation.
- Casing Material
- PC + ABS
- Certifications
- CE
- Anti-corrosion Level
- Basic Protection
- Storage Temperature
- –10 °C to +55 °C (+14 °F to +131 °F)
- Storage Humidity
- 10%–90% (RH)
- Packaging Dimensions
- 254 mm × 211 mm × 61 mm (10.00” × 8.31” × 2.40”) (L × W × H), standalone in the inner box; 524 mm × 508 mm × 442 mm (20.63” × 20.00” × 17.40“) (L × W × H), protective case
Wi-Fi
- Wi-Fi Standard
- IEEE 802.11b/g/n
- Wi-Fi Frequency Range
- 2400-2483.5 MHz
- Wi-Fi Power Transmission
- ≤20 dBm@2400-2483.5 MHz
New here?
Awernica keeps your installed devices and systems up to date.
- Firmware & end-of-life tracking
- Cross-manufacturer spec search
- Site lists and equipment plans
- Earn Credits – unlock Pro tools without paying
No card · 7-day Pro trial included
See a real site first