How to Keep an Occupancy Sensor Triggered Without Motion?

An occupancy sensor is a device that is used to detect whether a room is occupied. There are many benefits to using an occupancy sensor, such as reducing energy costs and increasing safety. However, occupancy sensors can be finicky, and sometimes they will turn off even when there is still someone in the room. If you find yourself in this situation, here are a few tips on how to keep an occupancy sensor triggered without motion.

What are occupancy sensors?

Occupancy sensors are electronic devices that are able to detect movement and recognize when a person has entered a room. There are various technologies that can be used for occupancy sensing, such as passive infrared, microwave, ultrasonic, and video image processing.

Each of these has its own strengths and weaknesses, but they all share the same goal of providing real-time information on the number of occupants in a particular area. This can be tremendously useful for monitoring energy use in buildings and facilities since it can allow you to adjust heating or cooling settings dynamically in response to changes in the number of people using a space.

Ultimately, occupancy sensors are an invaluable tool for improving the efficiency of our buildings and helping us to reduce our environmental impact.

How do occupancy sensors work?

Most occupancy sensors work by detecting movement and changes in their surroundings. Each type of sensor does this in a different way. For instance:

  • Basic passive infrared (PIR) sensors can tell when something moves or changes in their field of view. These sensors are simple and only tell you if a room is occupied or not. A desk sensor is a common example of a PIR sensor. It is usually attached to the bottom of a desk and is used to detect and report desk occupancy.
  • Ultrasonic sensors send out high-frequency sound waves that humans can’t hear, and they use the doppler effect of the sound waves that come back to find people.
  • Ultrasonic sensors and time-of-flight infrared sensors work in the same way, but instead of sound, they use infrared light. By sending out invisible infrared light, the AI in these sensors learns about its surroundings and can tell when people move through the area. These are high-tech occupancy sensors that can count people and give accurate information about the number of people in a space and how it is being used.
  • Occupancy sensors that use a camera to process images have a camera built-in. Most of the time, the camera starts to record when it senses movement. Obviously, this kind of equipment could make people worry about their security and privacy.

Most of the time, advanced sensors are put in strategic places to pick up movement in high-traffic or isolated areas. They are usually mounted on the ceiling and are designed to be quiet. They can tell when people or groups enter or leave a building, floor, room, etc.

The data is then sent to a cloud-based platform where AI algorithms can figure out in real-time how much space is being used and how full it is. When certain levels are reached, reliable data can be sent to other systems, such as lighting, HVAC, or reservation systems.

How to Keep an Occupancy Sensor Triggered Without Motion

How to Keep an Occupancy Sensor Triggered Without Motion
How to Keep an Occupancy Sensor Triggered Without Motion

Use Light-Colored Objects

One way to keep an occupancy sensor triggered without motion is to use light-colored objects. The light from these objects will reflect off of the walls and ceiling, tricking the sensor into thinking there is more activity in the room than there actually is. Some good examples of light-colored objects include whiteboards, mirrors, and lamps.

Keep the Area Clean

Another way to keep an occupancy sensor triggered without motion is to keep the area clean. Dust and other debris can block the sensor’s view of the room, making it think that the room is unoccupied. To prevent this from happening, make sure to regularly dust and vacuum the area around the sensor.

Adjust the Settings

If you find that your occupancy sensor keeps turning off even when there is someone in the room, you may need to adjust the settings. Most occupancy sensors have adjustable settings that allow you to change how sensitive the sensor is. By increasing the sensitivity, you can make sure that the sensor stays on even when there is very little movement in the room.

What are the best occupancy sensors?

What are the best occupancy sensors?
What are the best occupancy sensors?

The smart building technology you buy will depend a lot on what your business needs. Do you want to maximize the use of your space, implement desk hoteling, save more energy, control the size of your meeting rooms, or make your employees more productive?

There are many options on the market, and each one has different levels of data and integration capabilities and different installation needs. When choosing an occupancy sensor, you should put accuracy, efficiency, and following data protection rules by collecting anonymous data at the top of your list.

For example, a passive infrared (PIR) sensor won’t tell you how many people are in a certain area. It will only tell you if the area is occupied or not. Because of this, this type of sensor is set up to make desk hoteling easier. But it wouldn’t be good for managing meeting rooms or figuring out how people use space so that space planning decisions can be made.

Irisys True Occupancy is a complete building occupancy monitoring solution that gives you important occupancy data for desks, rooms, open areas, and buildings.

The solution gives you accurate, real-time, anonymous information about occupancy that lets you:

  • Know when a space is being used and what it is being used for.
  • Find places that aren’t being used enough, like if your meeting rooms are the right size for the average number of people who use them.
  • Find places with a lot of foot traffic and make sure they are well managed from a hygiene and utility point of view.

How does a bathroom occupancy sensor help keep your building cleaner?

Firms all over the world face a significant obstacle in the form of office hygiene; as a result of the issue, businesses in the United Kingdom lose a total of £13.7 billion per year.

The occupancy sensors in the restrooms provide your facilities management team with an anonymous look into the use of the restrooms, which enables cleaning staff to be dispatched when a certain threshold number of customers has been achieved. The users of your ablution facilities can have peace of mind knowing that their health and hygiene are a top priority since automatic notifications will ensure that the facilities are maintained on a regular basis.

The efficient management of restrooms can cut down on the amount spent on upkeep and guarantee that these facilities are cleaned as required and in plenty of time before any problems become dangerous.

Companies and those in charge of managing public spaces are becoming more aware of the potentially damaging consequences that a lack of adequate restroom facilities may have on the reputation of a company.

If a company does not place a priority on the cleanliness of its premises and the health of its customers and employees, potential employees and customers will be less motivated to support the company and less likely to accept employment opportunities there. Making the decision to proactively monitor consumption levels can have a significant impact on how stakeholders view your organization.

Make sure that you are not employing camera-based sensors in restrooms in order to remain in compliance with privacy rules and to prevent unneeded complications.

Benefits of occupancy IoT sensors

Benefits of occupancy IoT sensors
Benefits of occupancy IoT sensors

There has been a recent uptick in the number of companies and organizations that are becoming aware of the potential inefficiencies that may be present inside their facilities. The incorporation of occupancy IoT sensors into your facilities management systems can significantly improve the performance and utility of your buildings, which is especially important in light of the growing concerns regarding the consumption of energy, the state of hygiene, and the user experience of the occupants.

You’ll be able to put into motion the most efficient and productive procedures to achieve the following goals with the assistance of these real-time data:

  • Maximize the most of the space you have available in order to create functional workspaces that are tailored to the requirements of your staff.
  • You may enhance the energy efficiency of your profile by cutting down on waste.
  • Maintain a high level of cleanliness and upkeep throughout your entire estate.
  • Controlling the lighting and temperature in unoccupied areas can help you save money on your energy bill.
  • Manage the usage of desks and meeting rooms to provide a better experience for your workers and to assist in increasing their production. This may be accomplished by gaining visibility into the availability of workspaces and conference rooms.

Vacancy sensor vs. occupancy sensor

Vacancy sensor vs. occupancy sensor
Vacancy sensor vs. occupancy sensor

There is a possibility that you will hear the term “vacancy sensors” on occasion. Vacancy sensors, unlike occupancy sensors, need the occupant to actively turn a light on before they will turn it off once motion is no longer detected in an area. While both types of sensors attempt to conserve energy, occupancy sensors are more common. On the other hand, occupancy sensors enable one to automate the process of turning lights on and off in response to the presence of a person entering or leaving a room.

There are several environments in which using occupancy sensors would not be feasible. This is as a result of a number of distinct contributing variables.

To begin, they cause an increase in the amount of direct physical contact with surfaces because the tenant is required to physically touch the light switch.

Second, if your building contains enclosed regions that aren’t exposed to natural light, it may be difficult or even unsafe for residents to access these places and locate the light switch.

If your building has these enclosed spaces, you should consider installing artificial lighting in these areas. When this happens, having a sensor that can determine whether or not there is someone there and switch the lights on automatically is preferable.

What do occupancy sensors, occupancy analytics, and smart buildings have to do with each other

The demand for more sustainable building management practices, the necessity to create dynamic, responsive, and optimum environments for occupants, and the aims of energy efficiency are the driving forces behind the development of smart building technology.

If you want to reap the long-term benefits of making such an investment, the electronic hardware that you choose to place across your smart building must effectively integrate and provide feedback into your existing platforms. True Occupancy sensors gather and store data in the cloud, which enables a variety of stakeholders to view and evaluate the collected data from a remote location or while they are on-site at the monitored property.

In the end, smart building technology will have a transformative influence on operations, making it possible for key stakeholders to monitor and analyze vital data regarding the manner in which a building or space is being utilized. The expectation that certain components of a building’s functionality will operate automatically is growing among its residents, employees, and the personnel of the facility management department.

It is crucial that you select solutions that are capable of scaling to meet your ever-increasing needs as you include more of these smart building technologies into your routine operations. True Occupancy provides seamless integration by way of pre-built connections and standard protocols, making it possible to connect accurate occupancy data with a variety of booking systems, including those for desks and meeting rooms, cleaning scheduling tools, and building management systems, among others.

4 Reasons Why You Need an Occupancy Sensor in Your Office Bathroom

Hygiene in public settings is a hot topic. WC concerns both employers and employees.

We spend a third of our lives at work, making safe and hygienic amenities crucial. Poorly maintained facilities demoralize current staff and may deter potential new hires.

Depending on the size of your facility, the number of toilets on-site, your maintenance team may struggle to maintain these areas clean. These challenges are transforming traditional estates into smart buildings that use IoT networks to collect data and automate procedures to improve efficiency. Occupancy sensors offer alternatives for improving workplace bathroom management.

Social distancing

Most bathrooms are small, tight spaces that can only fit one or two people at a time, depending on their size. But until you go inside, you won’t know if the facility is full or not. This risk is taken care of by an occupancy sensor connected to a display panel outside the entrance. The Irisys SafeCount solution can give live occupancy data and visual warnings and alerts to stop people from entering a space that is already full.

As social distance is likely to be the norm for the foreseeable future, it is very important to keep an eye on occupancy levels to stop the spread of disease. People don’t have to wait in line to get into a cubicle or use the sink if occupancy sensors are set up to let people know when the maximum number of people is reached.

Better Hygiene

Almost everyone has been in a shared bathroom where there was no soap or toilet paper. With COVID-19, it is more important than ever to wash your hands. Based on how many people really use the bathroom, your occupancy sensors will help you make accurate estimates for bathroom supplies. This means that your cleaning staff can always make sure that the essentials are restocked. This will keep people from having to leave the bathroom without being able to wash their hands.

Keeping things clean will be easier if you clean based on what needs to be done. When occupancy sensors are connected to your IoT networks, workers can quickly see which facilities are available and avoid busy areas or bathrooms that are being worked on. Managing the flow of people in and out of these facilities in the best way possible will help keep the level of cleanliness consistent and keep your employees safe.

Better health and happiness among employees

Providing your staff with the right tools and comfortable office furniture is not enough to make them work well. A clean and sanitary workplace has a big effect on how well your employees feel and how happy they are at work. Because of the COVID-19 pandemic, many people are afraid to go back to work. Taking precautions to improve hygiene and support the new social distance measures will make a big difference in how they feel about working on-site.

Access to toilets that work and are clean takes away an unnecessary source of stress for many workers. According to a survey, one in ten employees didn’t use a workplace toilet because they were worried about hygiene. Such limits could hurt your physical and mental health, which could cause you to lose good employees and possibly get a bad reputation as an employer. A simple installation of an occupancy sensor could give you all the information you need to make smart decisions about how to run the bathrooms at work and reassure employees that their health and well-being are a top priority.

Cost cutting

With occupancy sensors, you can get real-time information about how often a place is used and how many people visit. This lets you decide how often to send cleaning staff to the site based on facts and also helps you plan more efficiently for supplies and cleaning materials.

The spread of illness and disease in the workplace will also slow down if the bathrooms are cleaner. According to research, sick leave cost employees 30.4 workdays in 2017. When employees miss work often, productivity goes down, which hurts your bottom line.

When it comes to saving money, occupancy sensors can help automate lighting so that buildings that aren’t being used don’t waste energy on lights that aren’t needed. This helps your building have a smaller carbon footprint and use less electricity.

The True Occupancy sensor is a scalable solution for businesses of all sizes. It gives fast, anonymous data that facilities management teams can look at and share with others to make plans for keeping bathrooms clean and safe.


How do you bypass the motion sensors on LED lights?

When using motion detectors in your home, it’s important to know that all of them have an override mode. Typically, this is done by either flipping the wall switch off and on in a certain pattern or by a toggle switch on the motion head itself. Some motion sensors are also programmable, which allows you to configure their settings in a way that best meets your needs. Whether you’re trying to bypass an LED light or other type of sensor, knowing how to use the override mode can be incredibly useful. And with the right tools and guidance, anyone can easily access this feature and get more out of their home security system.

What is the difference between an occupancy sensor and a motion sensor?

Occupancy sensors are different from motion sensors in a number of key ways. While both types of sensors are designed to detect the presence of people or objects, occupancy sensors do not require significant motion in order to work. Instead, they simply look for any signs of activity within a given area. This makes them particularly well-suited for use in places where people may be present but aren’t necessarily moving around, such as waiting rooms or classrooms. Additionally, some occupancy sensors make use of multiple technologies and sensor types in order to achieve more accurate results. Whether used alone or in combination with other sensors, occupancy sensors can help provide important insights into how different parts of a space are being used at different times.

Can you defeat a motion sensor?

PIR sensors are used in a wide range of applications, from security systems to smart home devices. But these detectors can be susceptible to various types of external interference, particularly electromagnetic fields generated by equipment. For example, if an intruder can match the temperature of their surrounding environment, they will be invisible to the sensor and could potentially bypass its detection capabilities entirely. Additionally, very slow intruder motions can also compromise a PIR sensor’s ability to identify movement accurately. While these vulnerabilities certainly need to be addressed, modern PIR sensors still represent a key tool for safeguarding property and protecting against intruders. With careful design and careful placement in the right environment, they can continue to offer reliable protection for years to come.


An occupancy sensor can be a great addition to any home or office, but only if it works properly. If you find that your occupancy sensor keeps turning off even when there is someone in the room, try using light-colored objects, keeping the area clean, or adjusting the settings. With a little bit of trial and error, you should be able to find a solution that works for you.

Recent Posts