Ahmedabad-based robotics and defence technology startup Gridbots has officially introduced two state-of-the-art electro-optical systems focused on improving modern battlefield monitoring and anti-drone operations.
Aligned with India's self-reliance initiatives in the defence sector, the newly launched Sleuthound-Stab payload platform and the Sleuthound Drone Tracker are built to improve how armed forces detect, track, and eliminate threats.
These systems are specifically designed to be integrated seamlessly with vehicle-mounted remote weapon stations—such as Gridbots' own Katana autonomous system—and broader layered air defence networks.
The Sleuthound-Stab serves as a rugged base platform that utilises advanced fibre optic gyroscope (FOG) technology to keep attached equipment perfectly steady in harsh combat zones.
It boasts a payload capacity of up to 10 kilograms and delivers remarkable stabilisation precision of 100 microradians.
This means that even when mounted on tanks, infantry fighting vehicles, or other moving platforms navigating uneven ground, the system provides operators with a steady, clear view of their surroundings.
Because of its sturdy build, the Sleuthound-Stab can host a wide array of advanced sensors.
Military units can equip it with powerful optical cameras offering massive optical zoom, both cooled medium-wave and uncooled long-wave thermal imagers, as well as laser range finders capable of measuring distances up to 5 kilometres.
This versatile setup ensures that forces can conduct 24/7 surveillance, identify targets in absolute darkness or bad weather, and accurately guide smart munitions to their exact targets.
Working hand-in-hand with this stable base is the Sleuthound Drone Tracker, an intelligent automatic targeting system built specifically to tackle the growing menace of unmanned aerial vehicles.
Resting on a gyro-stabilised mount, this system merges standard camera footage and thermal vision with built-in artificial intelligence.
This fusion allows the software to instantly spot, classify, and maintain a constant lock on enemy drones or ground vehicles in real time.
Company specifications reveal that the tracker can spot small rogue drones from as far away as 1.5 kilometres and can independently monitor up to 20 different targets in the sky or on the ground at the same time.
Crucially, once an operator or the system flags a specific threat, it takes just under one second for the Sleuthound to achieve a hard lock. This lightning-fast reaction time allows connected weaponry to fire upon the target almost instantly.
The secret behind this speed is an onboard, GPU-accelerated computing engine that analyses data right at the source. By processing video feeds locally rather than sending data back to a remote command centre, the system virtually eliminates lag and speeds up critical decision-making.
By combining this rapid AI processing with thermal data and precise laser measurements, the tracker can pinpoint the exact GPS coordinates of a moving target, even amidst smoke, dust, or complex battlefield clutter.
To address a common issue with automated defence systems, the developers have fine-tuned the software to dramatically reduce false alarms.
The AI compares regular optical video with other sensor data to accurately tell the difference between an actual hostile drone and harmless objects like birds or environmental debris.
This makes the entire setup highly reliable in crowded or chaotic environments where traditional radars and basic cameras often fail.
| Key Specification | Capability |
|---|---|
| Drone Detection Range | Up to 1.5 km (Group 1 UAS) |
| Simultaneous Tracks | Up to 20 targets |
| Target Lock-On Time | ≤ 1 second |
| Laser Range Finder | Up to 5 km |
| Stabilisation Accuracy | 100 microradians |
| Maximum Payload | 10 kg |
In recent years, the battlefield has been fundamentally changed by the widespread use of cheap, readily available drones for spying and dropping explosives.
This shift has created an urgent need for smarter tracking technologies that can plug directly into a military’s wider air defence shield.
Innovations like the Sleuthound act as the vital "eyes" of these networks, ensuring threats are seen early, tracked without interruption, and neutralised swiftly by either physical weapons or electronic jammers.
Beyond just shooting down drones, the Sleuthound-Stab’s capacity to carry heavy, top-tier camera equipment makes it a multi-purpose tool.
It is equally well-suited for broader intelligence gathering, securing international borders, monitoring coastlines, and directing artillery strikes across both land and naval operations.
With the Indian armed forces actively pushing to upgrade their native defence technologies and border surveillance, homegrown solutions from companies like Gridbots highlight a major leap forward.
By combining cutting-edge artificial intelligence, flawless camera stabilisation, and seamless multi-sensor integration, the Sleuthound series provides the military with the adaptable, high-tech tools required to dominate tomorrow’s fast-paced, digitally connected battlegrounds.
