hikvision ds-2td2638 25-g0-t1y thermal cctv camera

DS-2TD2638-25/G0/T1Y

The Hikvision DS-2TD2638-25/G0/T1Y is the 25mm long-range thermal bullet from the G0 generation. Refined thermal sensor with extended-range optics. The right call for serious long-range thermal applications where the latest-generation sensor performance matters.

SKU: DS-2TD2638-25/G0/T1Y Category: Tags: , , , , , , Brand:

The 25mm next-generation long-range thermal bullet

The Hikvision DS-2TD2638-25/G0/T1Y combines a 25mm long-range thermal lens with the G0 generation thermal sensor. Refined thermal sensitivity, extended detection range past 300 metres on appropriately calibrated zones, and the latest Hikvision thermal processing. The right call for industrial and infrastructure sites where long-range thermal capability and current-generation sensor performance both matter.

What this camera is actually good at

  • 25mm thermal lens for very-long-range narrow-field thermal detection.
  • G0 generation refined thermal sensor with improved sensitivity.
  • Extended detection range past 300 metres on calibrated zones.
  • Smart detection events with refined trigger logic.
  • IP67 weather-sealed housing.
  • Heavy-duty construction for industrial outdoor service.
  • Hik-Connect mobile integration.

Where this camera makes the most sense

  • Industrial sites with very long perimeters needing current-generation thermal performance
  • Power and utilities long-range infrastructure monitoring
  • Government and institutional applications with formal thermal specifications
  • Agricultural and farming installations protecting valuable assets across large open ground

If you want different range or feature sets

Recorder pairings

Pairs with commercial-grade Hikvision NVRs. The DS-7732NXI-I4/16P/S handles most installations including this camera. The DS-9632NXI-I8/S for flagship-class sites.

Latest-generation long-range thermal is specialist installation

Mounting structural integrity, precision aiming, vibration mitigation, sensor calibration, and integration all matter. This is industrial commissioning work. We do this across Pretoria East, Centurion, Midrand, and Johannesburg, and nationally for industrial contracts. Contact us for long-range 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.

Reviews

There are no reviews yet.

Be the first to review “DS-2TD2638-25/G0/T1Y”

Related products

DS-2CE16D0T-LFS front

Hikvision Turbo HD Cameras

DS-2CE16D0T-LPFS 2.8mm

The Hikvision DS-2CE16D0T-LPFS 2.8mm is the 2MP Turbo HD bullet with Smart Hybrid Light. Switches between IR (stealth) and white-light (visible deterrent) intelligently. The right call for analogue system positions where flexible night-time response matters.

Read more
hikvision ds 2ce19d0t vfit3f turbo hd cctv camera

Hikvision Turbo HD Cameras

DS-2CE19D0T-VFIT3F 2.7-13.5mm

The Hikvision DS-2CE19D0T-VFIT3F is the 2MP Turbo HD bullet with manual varifocal 2.7 to 13.5mm lens. The flexible-focal-length option in the 2MP Turbo HD range. Set the lens to the right focal length for the specific position on installation, then leave it. The right call when off-the-shelf 2.8mm or 4mm lenses do not suit the position.

Read more
hikvision ids 2cd7a46g0 p izhs anpr camera main

Hikvision ANPR cameras

iDS-2CD7A46G0/P-IZHS

The Hikvision iDS-2CD7A46G0/P-IZHS is the dedicated ANPR licence-plate recognition camera. Specialist hardware for capturing and reading number plates at gates, boom barriers, and access points. The camera that turns a video recording of a vehicle into a searchable, alert-triggering data point.

Read more
hikvision ds 2cd2046g2h i ip bullet camera main

Hikvision IP Bullet Cameras

DS-2CD2046G2H-I

The Hikvision DS-2CD2046G2H-I is the entry-level 4MP AcuSense IP bullet. Genuine Hikvision AI in a more affordable housing for budget-conscious home installs, cluster homes, and starter packages. DarkFighter low-light, AcuSense human-vehicle classification, and IP67 weather sealing.

Read more
hikvision ds 2ce18d0t lfs turbo hd cctv camera

Hikvision Turbo HD Cameras

DS-2CE18D0T-LFS

The Hikvision DS-2CE18D0T-LFS 6mm is the 18-series Turbo HD bullet with a tighter 6mm lens for long-range detection. The right call for long boundary walls, perimeter sections, and positions where the camera is genuinely 20+ metres from the area you want to identify.

Read more
hikvision ds 2cd2t47g2h li ip bullet camera main

Hikvision IP Bullet Cameras

DS-2CD2T47G2H-LI

The Hikvision DS-2CD2T47G2H-LI is the T-series 4MP ColorVu IP bullet. Full-colour night vision combined with the longer 60-metre IR reach of the T-series body. The right call for perimeter walls, front gates, and any position where the compact 47-series cameras run out of range.

Read more
hikvision ds 2cd2387g2p lsu sl ip dome camera main

Hikvision IP Dome Cameras

DS-2CD2387G2P-LSU/SL

The Hikvision DS-2CD2387G2P-LSU/SL is the 8MP panoramic AcuSense IP dome with ColorVu full-colour night vision and built-in strobe and siren. Two lenses combined for 180° dome coverage at the highest resolution and full colour at night, with active deterrent on top. The dome-form-factor flagship for premium ceiling and overhang positions.

Read more
DS 2CD2047G2H LIU

Hikvision IP Bullet Cameras

DS-2CD2047G2H-LI

The Hikvision DS-2CD2047G2H-LI is the compact 4MP ColorVu IP bullet. Full-colour footage at night in a smaller body that fits under eaves, above doorways, and in the kind of positions where the bigger T-series cameras are more housing than the spot needs. The full-colour-at-night option for residential side and rear positions.

Read more