{"product_id":"bi-spectrum-thermal-bullet-15mm-thermal-4mp-6mm-optical-50m-ir-fire-detection-vca-12vdc-24vac-poe","title":"Hikvision Bi-spectrum thermal bullet 15mm thermal + 4MP 6mm optical 50m 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 15mm thermal lens picks up movement at the far end of our 200m perimeter fence - the detection range is exceptional.\" - Brenda N., Johannesburg\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHikvision DS-2TD2637-15\/QY - Bi-Spectrum Thermal Bullet Camera with 15mm Thermal Lens, 4MP Optical and Fire Detection\u003c\/h2\u003e\n\n\u003cp\u003eThe Hikvision DS-2TD2637-15\/QY is a bi-spectrum thermal bullet camera combining a 15mm thermal lens with a 4MP 6mm optical channel and fire detection VCA. The 15mm thermal focal length delivers significantly extended perimeter detection range compared to shorter-lens models - ideal for large industrial sites, secure compounds, and critical infrastructure with long perimeter boundaries. Requires PoE or 12VDC\/24VAC power and a compatible NVR or VMS.\u003c\/p\u003e\n\n\u003ch3\u003eWhy This Camera Stands Out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15mm Thermal Lens for Maximum Detection Range\u003c\/strong\u003e - The longest focal length in the bi-spectrum bullet range delivers the greatest detection distance - detecting humans and vehicles approaching large perimeters well before they reach the fence line.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFire Detection VCA\u003c\/strong\u003e - Simultaneous fire monitoring alongside perimeter intrusion detection - one camera handles both security and fire prevention for industrial and critical infrastructure sites.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4MP Optical Channel with 50m IR\u003c\/strong\u003e - The 6mm optical channel with 50m IR provides identification-quality footage once thermal detection triggers an alert, completing the detection-to-identification cycle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e15mm thermal lens with fire detection VCA\u003c\/li\u003e\n  \u003cli\u003e4MP optical channel with 6mm lens\u003c\/li\u003e\n  \u003cli\u003eUp to 50m 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\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cp\u003eWhen your perimeter runs hundreds of metres and every approach must be detected, the DS-2TD2637-15\/QY delivers the range you need. The 15mm thermal lens sees threats in complete darkness at the greatest distances in this camera range, while fire detection runs in the background 24 hours a day. Comprehensive protection for large, high-stakes sites.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003c\/p\u003e\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\nThis product is covered by a \u003cstrong\u003e3-year Hikvision manufacturer's warranty\u003c\/strong\u003e. We stand behind every item we sell.\n\n\u003cp\u003e\u003c\/p\u003e\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\nWe 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.\n\n\u003cp\u003e\u003c\/p\u003e\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\nSealed, 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.\n\n\u003cp\u003e\u003c\/p\u003e\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\u003cstrong\u003eHow does the 15mm thermal lens compare to the 7mm and 3mm models?\u003c\/strong\u003e\u003cbr\u003e\nLonger thermal focal lengths provide greater detection range but a narrower field of view. The 15mm lens detects individuals at the greatest distance - ideal for long straight perimeters. The 7mm and 3mm models cover wider angles at shorter ranges. Choose based on your perimeter length and mounting positions.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eDoes the optical channel require its own IR illumination?\u003c\/strong\u003e\u003cbr\u003e\nYes. The optical channel has its own built-in IR LEDs providing up to 50m of illumination. This activates automatically in low light for identification footage once the thermal channel has detected a threat.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eCan this camera alert a monitoring station directly?\u003c\/strong\u003e\u003cbr\u003e\nYes. The camera's alarm outputs can be connected to a monitoring station interface, and when connected to a Hikvision NVR or VMS, alerts can be pushed via email, app notification, or relay output. \u003ca href=\"\/pages\/faq\"\u003eView all FAQs\u003c\/a\u003e.","brand":"Hikvision","offers":[{"title":"Default Title","offer_id":61893499060594,"sku":"DS-2TD2637-15\/QY","price":74772.24,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/5080\/3058\/files\/DS-2TD2637-15_QY_image_3.png?v=1780505471","url":"https:\/\/www.apextradedynamics.co.za\/products\/bi-spectrum-thermal-bullet-15mm-thermal-4mp-6mm-optical-50m-ir-fire-detection-vca-12vdc-24vac-poe","provider":"Apex Trade Dynamics","version":"1.0","type":"link"}