FPV Handheld Drone Detector 4KM 4000M Long Range Distance Mobile Portable DJI UAV AUTEL Detection Passive Detector De Drones
S777 Handheld UAV Detection & Positioning Device
The S777 is a handheld, all-in-one solution for detecting and locating unmanned aerial vehicles (UAVs) and their operators—ideal for countering a wide range of drone threats, including FPV transmissions. With multi-frequency coverage and a detection range of up to 10 km, the S777 empowers users with real-time situational awareness in various security and surveillance scenarios.
100% effective for FPV, DJI, AUTEL and other brand drones!!!
Key Features
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Multi-Frequency Coverage
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Supports 800MHZ,900MHz,1.2GHz,2.4GHz,5.2GHz,5.8GHZ, and other common FPV bands.
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Ensures effective detection of mainstream drone and FPV signals.
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Extended Detection Range
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Detects UAV signals at distances of up to 4 km (environment-dependent).
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Provides early alerts and enhanced security coverage.
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Pilot Positioning
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Locates both the drone and its operator in real time.
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Displays positions on a built-in map interface for immediate response.
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Effective for FPV
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Specifically tuned to detect FPV video transmissions.
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Ideal for comprehensive airspace monitoring.
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Portable & Durable
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Handheld design for quick deployment.
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Industrial-grade protective casing for use in various environments.
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Simple Operation
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Power on to start detecting—no complex setup required.
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Integrated software provides clear alerts and historical data logging.
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Battery-Powered Convenience
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Built-in rechargeable battery with up to 5 hours of continuous operation.
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Allows flexible use in remote or field locations.
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Technical Specifications
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Details |
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| Model | S777 |
| Supported Frequencies | 800MHZ,900MHz,1.2GHz,2.4GHz,5.2GHz,5.8GHZ |
| Detection Range | Up to 4 km (environment-dependent) |
| Pilot Positioning | Real-time tracking on integrated map |
| Battery Life | Approx. 5 hours (continuous operation) |
| Operating Temperature | -10°C to +50°C |
| Dimensions | 200 × 80 × 40 mm (approx.) |
| Weight | 1.2 kg (approx.) |
| Display | Built-in touchscreen interface |
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