{"product_id":"dual-lens-thermal-bullet-25mm-thermal-lens-12mm-optical-lens-100m-ir-12vdc-24vac-poe","title":"Hikvision Dual lens thermal bullet 25mm thermal lens  12mm optical lens 100m IR  12VDC\/24VAC\/POE","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#dc2626;\"\u003e★★★★★\u003c\/span\u003e\u003c\/strong\u003e \u003cem\u003e\"Covers our full perimeter from four mounting points - the 25mm thermal picks up movement over 150 metres away in complete darkness.\" - Wynand J., Midrand\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHikvision HM-TD2638-25\/G0 - Dual Lens Thermal Bullet Camera with 25mm Thermal and 12mm Optical Lens\u003c\/h2\u003e\n\n\u003cp\u003eThe Hikvision HM-TD2638-25\/G0 is a high-performance dual lens thermal bullet camera combining a 25mm thermal sensor with a 12mm optical camera and 100m IR illumination. Designed for long-range perimeter security across large industrial, commercial, and critical infrastructure sites, it delivers reliable all-conditions thermal detection and identification-quality optical footage from a single unit. 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\u003e25mm Thermal Lens for Extended Range Detection\u003c\/strong\u003e - The longer thermal focal length enables reliable human and vehicle detection at significantly greater distances than short-focal-length models - covering large open perimeters from fewer mounting points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12mm Optical Lens with 100m IR\u003c\/strong\u003e - The tighter optical channel with 100m IR complements the extended thermal range, providing identification-quality footage at distance once thermal detection triggers an alert.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAll-Conditions Perimeter Protection\u003c\/strong\u003e - Thermal detection operates through complete darkness, fog, dust, and smoke regardless of ambient lighting - providing reliable perimeter coverage in all weather conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e25mm thermal lens (long-range perimeter detection)\u003c\/li\u003e\n  \u003cli\u003e12mm optical lens with up to 100m IR illumination\u003c\/li\u003e\n  \u003cli\u003ePerimeter intrusion analytics\u003c\/li\u003e\n  \u003cli\u003e12VDC \/ 24VAC \/ PoE 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\u003eLarge perimeters need cameras that work at range - not just at the fence line. The HM-TD2638-25\/G0's 25mm thermal lens detects approaching threats well before they reach your boundary, while the 12mm optical channel with 100m IR captures the identification footage you need once an alert is triggered. Long-range thermal security done right.\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\u003eWhat is the difference between this G0 model and the G1 variant?\u003c\/strong\u003e\u003cbr\u003e\nThe G0 variant includes standard perimeter intrusion analytics. The G1 variant adds Guanlan advanced analytics - a more sophisticated AI platform that improves detection accuracy and reduces false alarms further, particularly in complex or high-activity environments.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eHow does a 25mm thermal lens compare in detection range to shorter models?\u003c\/strong\u003e\u003cbr\u003e\nA 25mm thermal lens typically provides human detection at distances 3-4 times greater than a 3mm lens. For a well-positioned camera, reliable detection of approaching individuals at 150-200m is achievable, making it suitable for large open perimeters and industrial boundary security.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eDoes this camera work in rain and fog?\u003c\/strong\u003e\u003cbr\u003e\nThermal imaging is largely unaffected by rain, light fog, and atmospheric particles. The thermal sensor detects heat signatures independent of visibility conditions. Very dense fog will reduce thermal range, but it will significantly outperform any optical camera in adverse weather. \u003ca href=\"\/pages\/faq\"\u003eView all FAQs\u003c\/a\u003e.","brand":"Hikvision","offers":[{"title":"Default Title","offer_id":61893499027826,"sku":"HM-TD2638-25\/G0\/T1Y","price":81732.94,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/5080\/3058\/files\/HM-TD2638-25_G0_T1Y_image_2.png?v=1780505380","url":"https:\/\/www.apextradedynamics.co.za\/products\/dual-lens-thermal-bullet-25mm-thermal-lens-12mm-optical-lens-100m-ir-12vdc-24vac-poe","provider":"Apex Trade Dynamics","version":"1.0","type":"link"}