DS-2TD2638-35/G0/T1Y

The 35mm flagship long-range thermal bullet

The Hikvision DS-2TD2638-35/G0/T1Y is the flagship long-range thermal bullet in the standard Hikvision range. 35mm thermal lens for the longest practical narrow-field detection. G0 generation refined thermal sensor. Detection ranges past 400 metres on appropriately calibrated zones. The thermal camera for the largest industrial perimeters, infrastructure monitoring across kilometre-scale approaches, and any thermal application where the operational requirement genuinely demands the maximum range capability.

What this camera is actually good at

• 35mm thermal lens for the longest narrow-field thermal detection.
• G0 generation refined thermal sensor.
• Detection range past 400 metres on calibrated zones.
• Smart detection events with refined long-range trigger logic.
• IP67 weather-sealed housing rated for industrial outdoor service.
• Heavy-duty construction for years of demanding outdoor mounting.

Where this camera makes the most sense

• Industrial sites with the longest perimeters requiring maximum-range thermal coverage
• Power and utilities flagship infrastructure monitoring
• Border and security applications with formal long-range specifications
• Strategic infrastructure protection

If you want different range

• The DS-2TD2638-25/G0/T1Y is the 25mm version for slightly shorter ranges.
• The DS-2TD2608-2/QA is the wide-angle alternative.
• The DS-2TD2608-2/QA/FP adds fire detection to the wide-angle thermal range.

Recorder pairings

Pairs with commercial-grade Hikvision NVRs. The flagship DS-9632NXI-I8/S is typical for sites using this level of thermal camera.

Flagship thermal installation is industrial commissioning work

Mounting infrastructure (structural-grade poles or building integration), vibration mitigation, precision aiming with target-zone verification, sensor calibration, and integration with site management systems all matter at this level. We do this across Pretoria East, Centurion, Midrand, and Johannesburg, and nationally for industrial and infrastructure contracts. Contact us for flagship thermal consultations.

Full 3-year Hikvision South Africa warranty through authorised distribution.

Browse the full Hikvision range or read more about Hikvision CCTV systems. Current installation specials available. Common questions answered on the CCTV FAQ page.

How Hikvision HeatPro thermal cameras work

Thermal cameras detect heat instead of light, seeing through smoke, fog, dust, and total darkness. Watch the technology in action.