The DH-IPC-HFW1439TL1-A-IL delivers 4MP Quad HD resolution with Smart Dual Light technology for 24/7 color detail. Engineered with a 1/2.9″ CMOS sensor and an f/1.6 aperture lens. It switches from invisible IR mode to warm full-color light. Furthermore, motion or human-targeting switches are automatically activated when they detect an object. It captures key evidence in total darkness up to 30 meters (98 ft).FeatureSpecificationResolution4MP (2560 × 1440 @ 25/30 fps)Image Sensor1/2.9″ Progressive Scan CMOSNight IlluminationSmart Dual Light (IR LED & Warm Light up to 30 m / 98 ft)Min. Illumination0.006 Lux @ F1.6 (Color, 30 IRE)AudioBuilt-in High-Sensitivity MicrophoneVideo CompressionSmart H.265 / H.265 / H.264Power Supply12 VDC / Power over Ethernet (PoE 802.3af)Ingress ProtectionIP67 Weather & Dust ProofSmart AnalyticsHuman Classification & Detection, Motion DetectionDahua 4MP smart dual light cameraDahua Smart Dual Light Camera prices in Bangladesh generally start from around BDT 4,500 and can go up to BDT 6,500 , depending on the model, resolution, camera type, and features. For example, 2MP models are usually available around BDT 1,500–BDT 4,000, while higher-resolution models may cost more.Dahua 4MP IP camera service provider in BangladeshWe are a trusted Dahua 4MP IP camera service provider in Bangladesh. We offer camera sales, installation, repair, and maintenance services. Get 4MP clear video and smart security. Choose features like AI human detection, Smart Dual Light, PoE, IP67, and night vision. We provide complete CCTV packages. NVR, HDD, cable, and installation are available. Mobile remote viewing is also supported. We serve homes, offices, shops, factories, and warehouses across Bangladesh.Dahua 4MP IP camera service price in Bangladesh starts from BDT 1000 to BDT 1500 per camera only in the Dhaka area. Service price idea for Dahua IP cameras:Installation: BDT 500–BDT 1,000 per cameraNVR setup & configuration: BDT 1,000–BDT 3,000Remote mobile viewing setup: BDT 500–BDT 1,500Network/PoE configuration: BDT 500–BDT 2,000Camera troubleshooting/repair visit: BDT 500–BDT 1,500Complete 4-camera installation: around BDT 3,000–BDT 6,000, excluding cable and accessories.Actual charges can vary based on location, wiring type, installation height, cable length, and system size.Dahua DH-IPC-HFW1439TL1-A-IL (FAQs)Q1: How does the Smart Dual Light function work on this camera?The camera defaults to invisible infrared (IR) night vision in pitch-black conditions. When smart detection spots a person moving in the monitored area, it turns on the warm LED light. This helps capture clear, full-color video.Q2: Does the DH-IPC-HFW1439TL1-A-IL record sound?Yes, the camera comes with a built-in high-sensitivity microphone that captures live audio alongside video feeds.Q3: Can I power this camera using PoE (Power over Ethernet)?Yes, it supports standard IEEE 802.3af Power over Ethernet (PoE), as well as traditional 12 VDC power adapters. Moreover, PoE allows both power and data to be transmitted over a single Ethernet cable.Q4: Is this bullet camera suitable for outdoor installation?Yes, it features an IP67 weather-resistance rating, protecting internal components against dust, heavy rain, and extreme environmental conditions.Q5: Does this camera require a microSD card slot?The DH-IPC-HFW1439TL1-A-IL sends video to an NVR or to cloud/NAS storage on your local network.
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