| Sub-250 g Visual-Inspection Drone |
Short-range checks of entrances, fences, roofs, gardens, and visible alarm events. |
Usually under 250 g
Short endurance
Manual or assisted flight
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Recreational flyers generally do not need registration when the aircraft is under 250 g, but safety rules still apply. VLOS is normally required; flights over people, roads, and restricted airspace may be limited.
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The Open Category generally requires VLOS and a maximum height of 120 m. An aircraft under 250 g may fall within the lightest operating class, but local airspace restrictions and privacy obligations still apply.
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The operator normally needs to keep the aircraft in VLOS and below 120 m. A flyer or operator registration requirement can apply depending on the aircraft and camera configuration.
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Aircraft under 250 g generally have lighter registration requirements for recreational use, but VLOS, airspace, distance-from-people, and privacy rules continue to apply.
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Recreational aircraft under 250 g generally have fewer registration requirements, but standard safety conditions include VLOS, a maximum height of 120 m, and restrictions around people and controlled areas.
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Aircraft over 100 g generally require registration. The operator must normally maintain VLOS and remain within applicable height, area, and airspace restrictions.
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Best for occasional human-supervised inspections. Avoid recording neighboring windows, private gardens, or public areas unless there is a clear lawful purpose. Disable unnecessary audio capture and retain footage only as long as needed.
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| Docked Autonomous Patrol Drone |
Scheduled perimeter patrols, automatic return-to-dock, alarm verification, and repeated inspection routes. |
Usually above 250 g
Automated missions
Docking station
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Registration and Remote ID requirements commonly apply when the aircraft must be registered. Routine autonomous or BVLOS operation is not automatically permitted; a waiver, approval, or suitable operating rule may be required.
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Routine operation generally remains subject to the Open, Specific, or Certified Category framework. Automated operation does not remove VLOS, 120 m, geographical-zone, or operator-competency requirements.
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Automated patrols must still comply with the applicable UK operating category. BVLOS and flights in congested or restricted areas generally require additional authorization.
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Basic VLOS operations may fit standard rules, but autonomous or BVLOS patrols can require an advanced operation certificate, authorization, or special conditions.
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Standard operating conditions generally require VLOS and a maximum height of 120 m. Automated perimeter patrols outside those conditions may require an approval or documented safety case.
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Automated flights remain subject to registration and operating restrictions. Flights in densely populated areas, near airports, or outside VLOS commonly require prior permission or a higher operating framework.
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A fixed geofence, visible status indicator, fail-safe return function, collision-risk assessment, and manual takeover capability are recommended. A home owner should not assume that automation makes BVLOS lawful.
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| Indoor Security Drone |
巡检 of warehouses, large homes, garages, stairwells, and indoor alarm zones without entering outdoor airspace. |
Lightweight
Propeller guards
Indoor navigation
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The FAA generally regulates aircraft in navigable airspace; purely indoor operation is normally outside ordinary outdoor flight rules. State privacy, trespass, recording, and employment laws may still apply.
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Indoor-only operation is generally outside the EU drone rules when the aircraft is not operating in the airspace shared with the public. General privacy, data-protection, and workplace rules remain applicable.
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Indoor-only use is generally treated differently from outdoor airspace operations. Privacy, surveillance, trespass, and safety duties still apply inside private premises.
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Indoor-only use is generally outside ordinary outdoor aviation requirements, but provincial privacy laws, consent rules, and occupier-safety duties may apply.
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Indoor-only operation is generally outside standard outdoor drone conditions, while surveillance, consent, workplace, and consumer-protection obligations remain relevant.
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Indoor-only operation is generally distinct from outdoor airspace use, but recording people without an appropriate purpose or notice can create privacy and data-protection risks.
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Usually the lowest regulatory-risk option for home use. Use privacy zones, visible recording indicators, local processing where possible, and a physical emergency stop.
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| Tethered Perimeter-Observation Drone |
Persistent observation from a fixed point, such as a driveway, farm boundary, construction site, or large private property. |
Tethered power/data
Limited movement
Long endurance
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A tether does not automatically remove the aircraft from FAA rules. Registration, Remote ID, airspace, altitude, lighting, and operational restrictions may apply depending on the system and flight profile.
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Tethered systems may qualify for different risk treatment only when the tether and operating conditions meet the applicable rules. The 120 m height limit and geographical-zone restrictions remain important.
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The tethered configuration does not by itself eliminate aviation, safety, or privacy obligations. The operator must verify the applicable operating category and local restrictions.
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The aircraft may still be treated as a remotely piloted aircraft. Registration, pilot qualification, VLOS, altitude, and site-control requirements depend on the operation.
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Tethering can reduce endurance and recovery risks but does not automatically exempt the aircraft from standard operating conditions or local airspace requirements.
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A tethered system can still be regulated as an unmanned aircraft. Height, location, registration, and permission requirements should be checked before installation.
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Suitable for controlled sites, but camera direction must be limited to the protected property. Use physical barriers, warning notices, restricted recording angles, and a documented retention policy.
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| Thermal- or Low-Light Inspection Drone |
Night-time roof checks, heat-loss detection, equipment inspection, and verification of unusual activity. |
Camera payload
Often over 250 g
Day/night capable
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Night operations may be allowed under applicable FAA rules when required equipment, visibility, and Remote ID conditions are met. BVLOS, controlled airspace, and flights over people remain separate compliance issues.
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Night flight is not automatically prohibited, but the operation must remain within the relevant category and maintain required safety conditions. Thermal imaging can create heightened privacy concerns.
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Night operations may be possible when the applicable operating requirements are met. Additional risk controls may be needed near people, roads, airports, or built-up areas.
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Night operations and advanced operations may require additional qualifications, equipment, or authorization. The aircraft must remain within the applicable operating conditions.
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Night flying may require additional approval or conditions beyond standard recreational rules. Thermal images of neighboring property can still be personal information.
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Night operations and flights in densely populated or restricted areas may require permission. Infrared imagery should be treated as potentially sensitive surveillance data.
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Use thermal imaging only for a defined security or maintenance purpose. Do not use it to infer health, occupancy, or private activities beyond what is necessary and lawful.
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| Heavy-Lift or Multi-Sensor Security Drone |
Large-property patrols, multiple cameras, loudspeaker or lighting payloads, and professional site monitoring. |
Usually over 2 kg
Longer range
Higher injury risk
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Registration, Remote ID, pilot certification or recreational compliance, airspace authorization, and operational limitations are likely to apply. Flights over people or beyond VLOS generally need specific compliance pathways.
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Heavier or higher-risk operations may fall into stricter Open Category subcategories or the Specific Category. A risk assessment and operational authorization may be required.
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Heavier aircraft and operations near people or built-up areas require careful category selection. Additional authorization is generally needed for operations outside basic VLOS conditions.
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Advanced operations, pilot certification, registration, and an operational safety plan may be required. The system is unsuitable for casual residential use without professional compliance support.
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Larger aircraft and non-standard operations can require operator accreditation, approval, or a documented safety case. Separation from people and property is particularly important.
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Larger systems may require registration, pilot qualification, and permission for restricted or populated areas. Payload use must not create an additional public-safety hazard.
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Generally appropriate only for professionally managed sites. Establish exclusion zones, maintenance procedures, insurance coverage, emergency landing plans, and strict access controls for recorded data.
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