TNO-L4040TR, VGA Thermal Bullet Network Camera

TNO-L4040TR, VGA Thermal Bullet Network Camera

The TNO-L4040TR is a VGA resolution thermal bullet camera built for locations where there is no light at all, or where light isn't wanted. By converting temperature differences into an image, it detects motion and hot spots even in total darkness, smoke, or fog conditions where ordinary cameras fail. It's a practical fit for warehouse perimeter fencing, factory loading yards, substation transformer areas, and industrial park boundary security.

Its 19 mm fixed-focus lens and 640x480 resolution let you cover wide, dark areas with a single camera — a far more affordable way to secure long perimeters than a full thermal PTZ setup. IP66 and IK10 ratings, plus a NEMA 250 type 4X rating, mean it runs outdoors in dusty, impact-prone environments without needing an extra protective housing.

Key Features

• Temperature detection from -20°C to 130°C: Beyond motion detection, it can flag abnormal heating on equipment such as transformers, motors, or conveyor belts, giving an early warning before failure.
• 6-zone temperature ROI with spot reading: Critical equipment points across a site can be defined separately, each with its own threshold — for instance, an alarm triggers if a substation cell exceeds 80°C.
• 32° horizontal field of view, 11 m minimum object distance: Long perimeter walls or warehouse boundaries can be covered continuously with fewer cameras.
• Built-in gyro-based digital image stabilization: Pole or steel structure-mounted units automatically compensate for wind-induced shake, keeping footage steady.
• 8-point polygonal motion zones with virtual line/area analytics: Perimeter zones can be defined for intrusion, line crossing, or loitering separately, so alerts fire only on genuine violations.
• -40°C to +60°C operating range: Runs reliably in harsh winter cold or peak summer heat without an additional heater or cooling enclosure.

Logistics operators use it for perimeter and yard security around loading areas; factories combine security monitoring with equipment temperature tracking on production lines; energy and infrastructure facilities rely on it to watch transformers, panels, and generators remotely for heat buildup. Residential and industrial site managers also use it for perimeter walls and unmanned areas, since it clearly distinguishes human movement even in complete darkness.

Power options via PoE, 12VDC, or 24VAC simplify cabling for different project layouts, while ONVIF and SUNAPI support ease integration into existing recording systems. Share your site's critical points and detection needs with us — SECURITURK's engineering team will help determine the right camera count and placement and prepare a tailored quote.