This guide is part of our series on home invasion in Switzerland: protecting your home and family.
A robot patrolling a garden or a drone flying to an alert may seem reassuring. But what does it actually do for the people in a home? Before deciding, distinguish observation, alert handling and people’s physical protection.
Mobile devices can be considered for certain monitoring tasks. They must not be presented as a guarantee against home invasion or a means of confronting an intruder. Their value depends on the grounds, task, applicable rules and human organisation.
What a mobile device can contribute
A ground robot can move sensors between several accessible points. A drone can provide a different viewpoint in conditions that allow flight. In both cases, the benefit to assess is the additional information obtained.
For example, Ascento presents patrol, person detection and checks on certain site elements among its functions. These are manufacturer-declared functions. They are not evidence of effectiveness against assaults in occupied homes. Manufacturer source: Ascento.
Ask a precise question: what information does the operator lack, and why would moving a sensor obtain it better than a fixed solution? This comparison avoids confusing an impressive demonstration with a need that is actually met.
Three situations to examine
| Situation | Possible benefit to test | Decisive question |
|---|---|---|
| Large property with several buildings | Patrols or observation of distant points. | Does the route provide useful information in the site’s conditions? |
| An outdoor alert that is hard to interpret | An additional view for an operator. | Will that view be obtained early and reliably enough? |
| Occasional technical inspection need | Visual check or another measurement compatible with the equipment. | Does the need justify the cost and operation of a mobile device? |
These situations are design hypotheses, not customer cases. For a compact house, the comparison may favour physical protection, sensors and a few well-chosen fixed views. A decision against robotics is a useful assessment outcome.
What a robot or drone does not replace
The device does not fix a door that closes badly. It does not define family instructions and its presence alone does not ensure an alert will be handled. Nor should it be credited with the ability to recognise a person’s intentions with certainty.
A credible project must explain how occupants remain protected while the device charges, is maintained or cannot move around. The mobile device therefore joins arrangements that also exist in its absence.
When there is a real threat, the priority remains getting people to safety and calling the police. Launching or piloting a device must not delay that response. See what to do during an intrusion.
Autonomous drones: verify permission to fly, not just specifications
In Switzerland, Federal Office of Civil Aviation rules also apply to a project on private property. A garden is not a general exemption. The regulatory framework depends on the planned operation. Source: FOCA flight rules.
Operations outside the open category, including certain flights beyond visual line of sight, fall within the specific category. Depending on the applicable procedure, an authorisation or declaration is required. Having a docking station and autonomous software does not resolve this question. Source: FOCA specific category.
Before any purchase, ask who will be the operator, which framework allows the proposed operation and what restrictions follow. Responsibilities, operating conditions and action after an incident must be defined. A general statement such as “compliant in Switzerland” is not enough to assess a specific project.
Ground robots: start with the terrain and people
For a ground robot, have authorised routes, level changes, surfaces, narrow passages and garden activities examined. Ask what has been tested for the proposed model and what remains to be checked on site.
The project must account for coexistence with children, pets, visitors and people working on the property. Stop, restart and maintenance procedures must be accessible to the designated people in charge.
A maximum speed or advertised runtime does not answer these questions. A bounded task, written operating conditions and site-appropriate acceptance testing do.
Request a trial with criteria defined in advance
Before a demonstration, state what would count as a satisfactory result. Agree on safely simulated events, times and representative conditions. People concerned must be informed of the trial.
| Criterion | Item to record |
|---|---|
| Task | Event or checkpoint the device must observe. |
| Information | Image or data obtained and the decision it actually supports. |
| Availability | Conditions for success, exclusions and operation when the device is unavailable. |
| Operation | Recipient, supervision, maintenance and recovery after a fault. |
| Respect for the location | Authorised areas, people concerned and data control. |
| Cost | Installation, service, communications, maintenance and operating obligations. |
Compare results with a simpler alternative performing the same task. Ask for a list of observed limitations, not just successful sequences. A documented trial can justify a limited deployment, a revised project or abandoning that option.
What is My Robot Guard’s role?
A project’s value is judged by how well the need is defined, options compared and post-alert arrangements organised. Mobile technology should be selected because it fulfils a useful site task with understandable responsibilities.
To prepare a discussion, describe the property type, observation need and existing equipment. Feasibility and services will need to be specified for your situation. Explore our approach, our guides to security robots and security drones, or tell us about your project.
To prioritise before this assessment, return to the complete home invasion guide for Switzerland and the article on outdoor protection.
For an occupied home, start with our approach to home invasion protection: it places any proposed robot or drone within a project combining access protection, detection, alerts and on-site tests.