Dahua ARC3800H-W2(868)-B Wireless Alarm Hub 2 Black

Dahua ARC3800H-W2(868)-B Wireless Alarm Hub 2 Black Features: Supports connecting up to 8 IPCs in the same LAN Supports in-hub pre-recording, so the camera doesn’t need a SD card Supports two-way voice intercom with intercom siren Supports accessing Internet via Ethernet, Wi-Fi 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) Specifications: Wired Input: Expandable 64 channels Wired Output: Expandable 64 channels Area: 32 areas (rooms) Connected Peripheral: 150 peripherals (including wireless and wired devices): Specifically, up to wireless 64 keyfobs up to 8 wireless keypads up to 6 wireless sirens (including 4 intercom sirens) up to 6 wireless repeaters up to 64 wireless PIR-Cam (including Indoor PIR Cameras, Outdoor PIR Cameras, and Triple-tech Detectors) up to 16 Multi I/O Transmitters up to 16 RS-485 Expander modules (including Input Expander and Output Expander) 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: up to 8 onboard IPCs 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 Operating Current: 220 VAC power supply: 98.2 mA (max) 12.2 mA (standby) DC3.7V Battery-powered: 1664.9 mA (max) 381.1 mA (standby) Wireless Carrier Frequency: 868.0–868.6 MHz Transmitter Power (EIRP): Limit 25 mW Communication Mechanism: Two-way Communication Distance: Up to 2,000 m (6,561.68 ft) in an open space. Encryption Mode: AES128 Frequency Hopping: Yes Wi-Fi Wi-Fi Standard: IEEE 802.11b/g/n Wi-Fi Frequency Range: 2400-2483.5 MHz Wi-Fi Power Transmission: ≤20 [email protected] MHz