Detector Type Magnetic contact/Fire/Flood | Detection technology Magnetic | Wireless | Operating temperature range -10°C...+55°C | Power supply requirements CR123A 3V | Colour White
📸 Ultra HD surveillance in a compact eyeball design! Dahua HDW3849QM-S-IL-0280B-B delivers 8MP resolution, Smart Dual Light, and built-in mic for audio capture. IP67-rated for all-weather reliability and ideal for residential or commercial use. 🌧️🔊
Did you know? Dahua’s Smart Dual Light automatically switches between infrared and warm light to reduce false alarms and enhance image detail!
Type Outdoor | Pixel Resolution 5 Mega Pixel | Focal Length 3 - 8 mm | Sensor size 1/2.7 | Microphone Built-in | Min. Illumination 0.13 Lux | Electronic Shutter Speed 1/33500 s to 1/5 s | 1xRJ45 | 1xTerminal block | Power options PoE | Operating temperature range -40 to 50 °C
Type Outdoor | Pixel Resolution 4 Mega Pixel | Focal Length 2.7 mm–12 mm | IR Illumination | Sensor size 1/1.8" CMOS | Microphone Built-in | Electronic Shutter Speed Auto/Manual 1/25s~1/10,000s | 1xAudio-Out | 1xSpeaker-Out | 1xRJ45 | 2xRS-485 | Supports card capacities up to 256GB | Operating temperature range –30 °C to +65 °C | Dimensions 396.0 mm × 120.8 mm × 127.8 mm