{"product_id":"thermal-bi-spectrum-ptz-25mm-thermal-lens-2mp-25x-optical-module-fire-detection-vca-smart-tracking-24vac-hi-poe","title":"Hikvision Thermal Bi-spectrum PTZ 25mm Thermal lens  2MP 25x optical module  Fire detection VCA Smart tracking 24VAC\/Hi-POE","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#dc2626;\"\u003e★★★★★\u003c\/span\u003e\u003c\/strong\u003e \u003cem\u003e\"The thermal PTZ auto-tracks intruders in pitch black - our 24\/7 monitoring room has been completely transformed.\" - Gavin T., Johannesburg\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHikvision DS-2TD4137-25\/WY - Thermal Bi-Spectrum PTZ Camera with 25mm Thermal Lens, 25x Optical Module and Fire Detection\u003c\/h2\u003e\n\n\u003cp\u003eThe Hikvision DS-2TD4137-25\/WY is a thermal bi-spectrum PTZ camera combining a 25mm thermal imaging module with a 2MP 25x optical PTZ module and fire detection VCA. It delivers the intelligent auto-tracking capabilities of a PTZ camera with the all-conditions detection power of thermal imaging - detecting, following, and recording threats in complete darkness, fog, and smoke across large perimeters. Requires 24VAC or Hi-PoE 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\u003eThermal PTZ Auto-Tracking\u003c\/strong\u003e - Combines the all-conditions detection of a 25mm thermal sensor with PTZ auto-tracking capability - the camera detects heat signatures and automatically follows targets across its full pan-tilt range, even in total darkness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e25x Optical PTZ Module\u003c\/strong\u003e - When a thermal alert is triggered, the optical PTZ module zooms in and tracks the target in visible-light detail, providing identification-quality footage alongside thermal detection data.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFire Detection VCA\u003c\/strong\u003e - Simultaneous fire monitoring alongside perimeter intrusion detection, making this a complete all-conditions security and fire risk solution for industrial and critical infrastructure sites.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e25mm thermal lens with fire detection VCA\u003c\/li\u003e\n  \u003cli\u003e2MP optical PTZ module with 25x optical zoom\u003c\/li\u003e\n  \u003cli\u003eThermal auto-tracking and smart PTZ tracking\u003c\/li\u003e\n  \u003cli\u003ePan: 360-degree continuous rotation\u003c\/li\u003e\n  \u003cli\u003e24VAC \/ Hi-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\u003eFixed thermal cameras detect threats - thermal PTZ cameras follow them. The DS-2TD4137-25\/WY closes that gap: the thermal module detects intruders in any conditions, triggers auto-tracking, and the optical PTZ zooms in to capture identification-quality footage automatically. One camera, doing the work of a full detection and tracking system.\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 thermal auto-tracking work on a PTZ camera?\u003c\/strong\u003e\u003cbr\u003e\nThe thermal module continuously scans the scene for heat signatures. When it detects a human or vehicle intrusion, it triggers the PTZ to pan and tilt to that thermal target and lock onto it. The optical PTZ module then zooms in for identification-quality footage, and the camera continues tracking as the subject moves.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eCan both the thermal and optical channels record simultaneously?\u003c\/strong\u003e\u003cbr\u003e\nYes. The thermal and optical channels record independently and simultaneously to your NVR, giving you both thermal tracking data and visible-light footage for every detected event.\u003cbr\u003e\u003cbr\u003e\n\u003cstrong\u003eWhat is the difference between this and the HM-TD4137-50\/WY?\u003c\/strong\u003e\u003cbr\u003e\nThe DS-2TD4137-25\/WY uses a 25mm thermal lens with a 2MP 25x optical module. The HM-TD4137-50\/WY uses a longer 50mm thermal lens with a more powerful 4MP 40x optical module - delivering greater thermal detection range and higher-resolution optical tracking. \u003ca href=\"\/pages\/faq\"\u003eView all FAQs\u003c\/a\u003e.","brand":"Hikvision","offers":[{"title":"Default Title","offer_id":61893499715954,"sku":"DS-2TD4137-25\/WY","price":141695.3,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/5080\/3058\/files\/DS-2TD4137-25_WY_image_1.png?v=1780505148","url":"https:\/\/www.apextradedynamics.co.za\/products\/thermal-bi-spectrum-ptz-25mm-thermal-lens-2mp-25x-optical-module-fire-detection-vca-smart-tracking-24vac-hi-poe","provider":"Apex Trade Dynamics","version":"1.0","type":"link"}