Gridbots Sleuthound is an AI-enabled tracking camera that detects, identifies and tracks targets on land, in the air and at sea. It is offered in three mission-specific models - SDT (Surveillance Detection and Tracking), DDT (Drone Detector and Tracker) and NVT (Naval Vessel Tracker).
Every model combines a 60× optical zoom vision camera, an LWIR or MWIR thermal camera and a laser distance meter on a head that rotates a full 360° on its axis. The DDT model detects and identifies drones up to 1 km, and all models track up to 20 targets simultaneously with lock-on in under 1 second.
A GPU-enabled AI engine fuses vision and thermal imagery to reduce false alerts. Operators control the system from a 12-inch touch screen over a wired or wireless link, and the 20 kg unit runs on a standard 24 V supply - ready for European standards.
360° AI Tracking Camera
Vision + Thermal + Laser Distance
Multisensor Tracking
LWIR or MWIR
Choice of Thermal Band
Drone Detect & Identify at 1 KM
High Sensitivity
360° Rotation on Axis
Parallel GPU Compute
One common sensor head, three mission profiles. Each model carries the same vision camera, thermal camera (LWIR or MWIR) and laser distance meter, with AI detection and tracking tuned to its target class.
Wide-area surveillance for borders, perimeters and critical sites. Detects and tracks personnel and vehicles day and night.
Counter-drone camera that detects and identifies small drones up to 1 km and keeps persistent tracks on multiple aerial targets.
Ship-borne and coastal tracking camera for surface vessels and small craft, built for maritime haze, glare and sea clutter.
| Parameter | SDT Model | DDT Model | NVT Model |
| Role | Surveillance, detection & tracking | Drone detection & tracking | Naval vessel tracking |
| Primary targets | Personnel, vehicles | Drones / small UAS | Ships, boats, small craft |
| Vision camera | 60× optical zoom | 60× optical zoom | 60× optical zoom |
| Thermal camera | LWIR or MWIR | LWIR or MWIR | LWIR or MWIR |
| Laser distance meter | Yes | Yes | Yes |
| Rotation | 360° on axis | 360° on axis | 360° on axis |
| Key range | Personnel detection up to 500 m | Drone detect & identify up to 1 km | Configuration dependent |
| Typical mounting | Mast, tower, vehicle | Mast, rooftop, vehicle | Ship deck, coastal post |
Detect & identify drones up to 1 km
Up to 20 simultaneous tracks
Lock-on within 1 second
360° continuous rotation on axis
12-inch touch screen control
60× vision + LWIR / MWIR thermal
AI false-alarm rejection (GPU edge compute)
Laser distance meter & target geolocation
Wireless / wired interface
20 kg · 24 V · European Standard ready
Indicative Detection / Recognition / Identification (DRI) ranges for the Sleuthound tracking camera in clear-atmosphere conditions. Effective range varies with atmospheric transmittance, target aspect, thermal contrast and the thermal band (LWIR or MWIR) selected.
| Target Class | Model | Detection | Recognition | Identification |
| Small drone - Group 1 (< 9 kg) | DDT | 1.0 km | 1.0 km | 1.0 km |
| Human (1.8 m, standing) | SDT | 0.5 km* | — | — |
| Light vehicle | SDT | 6.0 km | 3.5 km | 2.0 km |
| Vehicle (NATO target 2.3×2.3 m) | SDT | 8.0 km | 4.0 km | 2.5 km |
| Surface vessel / small craft | NVT | Configuration dependent - contact Gridbots | ||
* Human detection on the thermal channel at high sensitivity. Figures are representative and configuration-dependent.
The Sleuthound tracking camera is operated from a 12-inch touch screen control unit and connects over a wired or wireless link. Geo-referenced and camera-relative target data are streamed in real time to command-and-control systems. Native integration is provided with the Gridbots Katana Autonomous Weapon Station, with an open protocol for third-party RCWS and C2.
| Output / Interface | Description |
| Target azimuth / elevation | Camera-relative and platform-referenced angular data across the full 360° field of regard |
| Target distance | Live laser distance meter reading to the locked target |
| Target geolocation | Lat / long / altitude from DGPS + compass + IMU + laser distance fusion |
| Track velocity / heading | Per-target kinematics for each active track |
| Threat priority / track ID | Ranked target list with persistent IDs |
| Slew-to-cue interface | Accepts external radar/RF cue; shares track data with C2 |
| Operator display | 12-inch touch screen with live video, track list and controls |
| Link | Wired (Ethernet) or wireless |
| Model Numbers | GB-SLEUTHOUND-SDT / GB-SLEUTHOUND-DDT / GB-SLEUTHOUND-NVT |
| Type | AI Tracking Camera (Vision + Thermal + Laser Distance Meter) |
| Drone Detection & Identification | Up to 1 km (DDT model) |
| Personnel Detection | Up to 500 m (SDT model) |
| Simultaneous Targets | Up to 20 |
| Lock-On Time | ≤ 1 second |
| Vision Camera | 60× Optical Zoom |
| Thermal Camera | LWIR (8-14 µm) or MWIR (3-5 µm) - model option |
| Laser Distance Meter | Integrated, eye-safe |
| Rotation | 360° continuous on axis |
| Compute | AI-enabled GPU edge-compute |
| Modes | Auto / Manual / AI |
| GPS | Differential GPS |
| IMU | Low Drift - 10 DOF |
| Compass | Dual Channel |
| Display | 12-inch touch screen |
| Interface | Wireless / Wired (Ethernet) |
| Power Supply | 24 V DC |
| Weight | 20 kg |
| Ingress Protection | IP66 (all-weather) |
| Standards | European Standard ready |




The Gridbots Sleuthound is a complete AI tracking camera family for land, air and maritime missions. The SDT model handles wide-area surveillance, detection and tracking of personnel and vehicles; the DDT model is a dedicated drone detection camera and drone tracker that detects and identifies drones up to 1 km; and the NVT model tracks ships and small craft from deck or shore. Each pairs a 60× optical zoom vision camera with an LWIR or MWIR thermal camera and a laser distance meter on a head that rotates 360° on its axis. Acting as an automatic target tracker, the AI engine acquires, classifies and locks targets in under a second and maintains up to 20 simultaneous tracks. Weighing 20 kg, running on 24 V, controlled from a 12-inch touch screen over a wired or wireless link and ready for European standards, the Sleuthound is a versatile tracking camera for defence, coastal and homeland-security operators.