{"product_id":"bi-spectrum-thermal-bullet-7mm-thermal-4mp-4mm-optical-30m-ir-fire-detection-vca-12vdc-24vac-poe","title":"Hikvision Bi-spectrum thermal bullet 7mm thermal + 4MP 4mm optical 30m IR Fire detection VCA  12VDC\/24VAC\/POE","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #dc2626;\"\u003e★★★★★\u003c\/span\u003e\u003c\/strong\u003e \u003cem\u003e\"The 7mm thermal detects a person at the perimeter fence from 80 metres away - nothing gets close to the facility undetected.\" - Daniël F., Secunda\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eHikvision Bi-Spectrum Thermal Bullet Camera with 7mm Thermal Lens, Fire Detection and 4mm Optical\u003c\/h2\u003e\n\u003cp\u003eThe Hikvision DS-2TD2628-7\/QA is a bi-spectrum thermal bullet camera combining a 7mm thermal sensor with a 4MP 4mm optical camera and fire detection VCA. The longer 7mm thermal focal length delivers significantly greater detection range for perimeter security at large industrial facilities, secure compounds, and critical infrastructure sites - compatible with Hikvision NVR and VMS platforms. Requires PoE or 12VDC\/24VAC power.\u003c\/p\u003e\n\u003ch3\u003eWhy This Camera Stands Out\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7mm Thermal Lens for Extended Detection Range\u003c\/strong\u003e - The longer focal length provides greater detection range than shorter thermal lenses - detecting human and vehicle intrusions at greater perimeter distances in complete darkness, fog, and dust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Detection VCA\u003c\/strong\u003e - Continuously monitors for temperature hotspots and early fire indicators, triggering early warning alarms in industrial, fuel, and chemical storage environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBi-Spectrum Dual Channel\u003c\/strong\u003e - Thermal detection channel operates in all conditions while the 4MP optical channel provides identification-quality footage for incident documentation and response.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e7mm thermal lens with fire detection VCA\u003c\/li\u003e\n\u003cli\u003e4MP optical channel with 4mm lens\u003c\/li\u003e\n\u003cli\u003eUp to 30m IR illumination on optical channel\u003c\/li\u003e\n\u003cli\u003eFire detection and perimeter intrusion analytics\u003c\/li\u003e\n\u003cli\u003e12VDC \/ 24VAC \/ PoE (IEEE 802.3af) power\u003c\/li\u003e\n\u003cli\u003eIP67 weatherproof rating\u003c\/li\u003e\n\u003cli\u003eCompatible with Hikvision NVR and VMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cp\u003eLarge perimeters need cameras that detect threats before they get close - not when they're already at the fence. The 7mm thermal lens on the DS-2TD2628-7\/QA provides the extended detection reach needed for wide-area perimeter protection, combined with fire detection that's always watching for the temperature anomalies that precede industrial fires. Built for sites where the stakes are high.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\n\u003csvg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"display: inline-block; vertical-align: -2px; margin-right: 5px;\"\u003e\u003cpath d=\"M12 2L3 7v5c0 5.25 3.75 10.05 9 11.25 5.25-1.2 9-6 9-11.25V7L12 2z\" stroke=\"#1d4ed8\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003cpolyline points=\"9 12 11 14 15 10\" stroke=\"#1d4ed8\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003eGuarantee\u003c\/h5\u003e\n\u003cp\u003eThis product is covered by a \u003cstrong\u003e3-year Hikvision manufacturer's warranty\u003c\/strong\u003e. We stand behind every item we sell.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\n\u003csvg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"display: inline-block; vertical-align: -2px; margin-right: 5px;\"\u003e\u003crect x=\"1\" y=\"3\" width=\"15\" height=\"13\" stroke=\"#1d4ed8\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e\u003cpolygon points=\"16 8 20 8 23 11 23 16 16 16 16 8\" stroke=\"#1d4ed8\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/polygon\u003e\u003ccircle cx=\"5.5\" cy=\"18.5\" r=\"2.5\" stroke=\"#1d4ed8\" stroke-width=\"2\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"18.5\" cy=\"18.5\" r=\"2.5\" stroke=\"#1d4ed8\" stroke-width=\"2\"\u003e\u003c\/circle\u003e\u003c\/svg\u003eDelivery\u003c\/h5\u003e\n\u003cp\u003eWe ship nationwide via courier. Orders are dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e and delivered within \u003cstrong\u003e3-5 business days\u003c\/strong\u003e. A tracking number is sent as soon as your order ships. \u003ca href=\"\/pages\/shipping\"\u003eView full shipping info\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\n\u003csvg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"display: inline-block; vertical-align: -2px; margin-right: 5px;\"\u003e\u003cpolyline points=\"1 4 1 10 7 10\" stroke=\"#1d4ed8\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003c\/polyline\u003e\u003cpolyline points=\"23 20 23 14 17 14\" stroke=\"#1d4ed8\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003c\/polyline\u003e\u003cpath d=\"M20.49 9A9 9 0 0 0 5.64 5.64L1 10m22 4l-4.64 4.36A9 9 0 0 1 3.51 15\" stroke=\"#1d4ed8\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003eReturns \u0026amp; Warranty\u003c\/h5\u003e\n\u003cp\u003eSealed, unused items may be returned within \u003cstrong\u003e7 days\u003c\/strong\u003e of delivery. Installed or opened products are covered under the \u003cstrong\u003e3-year Hikvision manufacturer's warranty\u003c\/strong\u003e. To initiate a return or warranty claim, email us at \u003ca href=\"mailto:support@apextradedynamics.co.za\"\u003esupport@apextradedynamics.co.za\u003c\/a\u003e. \u003ca href=\"\/pages\/returns-policy\"\u003eView full returns policy\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\n\u003csvg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"display: inline-block; vertical-align: -2px; margin-right: 5px;\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"10\" stroke=\"#1d4ed8\" stroke-width=\"2\"\u003e\u003c\/circle\u003e\u003cpath d=\"M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3\" stroke=\"#1d4ed8\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e\u003cline x1=\"12\" y1=\"17\" x2=\"12.01\" y2=\"17\" stroke=\"#1d4ed8\" stroke-width=\"2\" stroke-linecap=\"round\"\u003e\u003c\/line\u003e\u003c\/svg\u003eFAQ\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the detection range advantage of a 7mm thermal lens versus 3mm?\u003c\/strong\u003e\u003cbr\u003eA longer focal length thermal lens has a narrower field of view but a greater detection range for individual subjects. The 7mm lens is better suited for long perimeter fences and open areas where threats must be detected at greater distances. Choose the 3mm model for wider area coverage at shorter range.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDoes this camera work through heavy fog or dust?\u003c\/strong\u003e\u003cbr\u003eThermal imaging detects heat signatures rather than reflected light, making it largely unaffected by light fog, smoke, dust, and airborne particles that blind standard optical cameras. Very dense fog or smoke can reduce thermal performance, but it will significantly outperform any optical camera in these conditions.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCan the fire detection and intrusion detection run simultaneously?\u003c\/strong\u003e\u003cbr\u003eYes. Both analytics run in parallel on the thermal channel, generating independent alarm outputs - your monitoring system receives separate alerts for intrusion and fire events. \u003ca href=\"\/pages\/faq\"\u003eView all FAQs\u003c\/a\u003e.\u003c\/p\u003e","brand":"Hikvision","offers":[{"title":"Default Title","offer_id":61893498962290,"sku":"DS-2TD2628-7\/QA_C","price":13625.26,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/5080\/3058\/files\/DS-2TD2628-7_QA_image_1.png?v=1780504201","url":"https:\/\/www.apextradedynamics.co.za\/products\/bi-spectrum-thermal-bullet-7mm-thermal-4mp-4mm-optical-30m-ir-fire-detection-vca-12vdc-24vac-poe","provider":"Apex Trade Dynamics","version":"1.0","type":"link"}