Dahua ART-ARC3800H-03-FW2-868 Wireless Alarm Kit, 868MHz Hub 150 Zones 4G LTE/WiFi Ethernet

Dahua ART-ARC3800H-03-FW2(868) is a wireless alarm kit from the AirShield series, including a 4G LTE hub, dual PIR detector, and panic button for comprehensive home/business security.​

Kit Components

Contains ARC3800H hub (868MHz, up to 150 wireless zones/6 sirens/64 keyfobs), one pet-immune PIR (12m/90° detection at 2.2m height, up to 18kg immunity), and wireless remote; supports video verification via PIR-Cam integration.​

Connectivity & Features

868MHz two-way encrypted radio (up to 2km open range), Wi-Fi 2.4GHz, Ethernet 10/100M, dual SIM 4G/3G/2G fallback, app notifications, offline event caching, and cloud firmware updates.​

Power & Design

Hub with 12V adapter + rechargeable lithium backup (12h), indoor plastic enclosure (174.8x174.8x38.3mm, 700g), 0-55°C operation for easy wall mounting in surveillance ecosystems.