| 1 | Single-Pole Wall-Mounted PIR Switch | Residential rooms, offices, utility rooms, and small commercial spaces.
Automatically switches one lighting circuit when occupancy is detected. | Usually a line, neutral, switched line, and protective earth where required.
Typical supply: 120 V AC in North America or 220–240 V AC in many other markets. | IEC 60669-2-1 Electronic switches should comply with the applicable national adoption of IEC requirements.
United States: NEC Article 404 and applicable UL/CSA certification requirements.
United Kingdom: BS 7671 wiring rules. | Install in a standard wall box at the manufacturer’s specified height.
Keep away from heating vents, direct sunlight, and moving curtains.
Confirm the minimum and maximum connected load, especially for LED drivers. |
| 2 | Two-Wire No-Neutral PIR Switch | Retrofit applications where the existing wall box contains only line and switched-line conductors.
Suitable for lighting circuits specifically approved for no-neutral operation. | Two-wire connection through the load; the sensor draws a small operating current through the lamp.
A bypass or load adapter may be needed for low-wattage LED lamps. | Must meet the applicable electronic-switch safety requirements, including IEC 60669-2-1 or its national equivalent.
North American installations must follow NEC requirements and local approval rules. | Verify compatibility with the lamp or driver before installation.
Do not connect a neutral conductor unless the device is designed for it.
Avoid use with loads that may flicker, glow, or fail to turn fully off. |
| 3 | Ceiling-Mounted Occupancy PIR Sensor | Offices, classrooms, corridors, retail areas, and open-plan spaces.
Provides wide-area automatic lighting control and adjustable time delay. | Line, neutral, switched line, and protective earth where applicable.
Relay output may directly switch a lighting load or control a contactor. | IEC 60669-2-1 is commonly relevant for automatic electronic switching devices.
Building wiring must comply with local rules such as BS 7671, NEC, CEC, AS/NZS 3000, or equivalent national codes. | Mount near the center of the detection zone where possible.
Observe the specified ceiling height and detection diameter.
Avoid obstructions such as beams, partitions, large light fixtures, and air-conditioning outlets. |
| 4 | Vacancy Sensor with Manual-ON Control | Offices, bedrooms, classrooms, and energy-conscious commercial spaces.
The user turns the lights on manually; the PIR sensor turns them off after vacancy. | Commonly wired as line, neutral, switched line, and optional manual control input.
Some models use a dedicated momentary push-button input. | Applicable switch safety requirements generally follow IEC 60669-2-1 or local equivalents.
In the United States, automatic lighting controls may also be subject to energy-code provisions such as IECC or ASHRAE 90.1, depending on the project. | Set the timeout according to room use and local energy requirements.
The manual switch must be compatible with the sensor input.
Ensure the sensor has a clear view of the occupied area. |
| 5 | Corridor and Stairwell PIR Switch | Corridors, staircases, apartment common areas, storage aisles, and passageways.
Provides timed lighting and may support multiple sensors for extended coverage. | Single or multi-sensor control using parallel switched outputs, a relay, or a lighting-control bus.
High-load circuits are often controlled through a contactor. | Installation must comply with the local low-voltage wiring code, including BS 7671, NEC, CEC, AS/NZS 3000, or the applicable national standard.
Emergency lighting circuits must remain separately compliant with local emergency-lighting regulations. | Use overlapping detection zones to avoid dark spots.
Set a suitable minimum hold time for safe movement on stairs.
Do not allow the sensor to switch off legally required emergency or egress lighting. |
| 6 | Dual-Technology PIR and Microwave Sensor Switch | Warehouses, offices, meeting rooms, and areas where PIR-only detection may be affected by partitions or low movement.
Combines passive infrared and microwave detection to reduce false switching. | Line, neutral, switched line, and protective earth where required.
Some units provide separate relay outputs or low-voltage control terminals. | The mains switching section should meet the applicable switch standard, commonly IEC 60669-2-1 or its national equivalent.
Microwave operating frequency and radio emissions must comply with regional rules; requirements differ between the EU, United States, Canada, Australia, and other markets. | Follow the specified mounting orientation and microwave detection limits.
Avoid installation near large metal surfaces, vibrating equipment, or sensitive electronic systems.
Adjust sensitivity to prevent detection beyond the intended room or property boundary. |
| 7 | Outdoor and Wet-Area PIR Sensor Switch | Entrances, carports, covered walkways, gardens, service yards, bathrooms, and other locations exposed to moisture or condensation. | Line, neutral, switched line, and protective earth where required.
Cable glands, junction boxes, and enclosures must be suitable for the installation environment. | Enclosure protection is classified using IEC 60529 IP ratings.
Common selections include IP44 for limited splash protection and higher ratings such as IP54, IP55, or IP65 for more demanding locations.
Local outdoor and wet-location wiring rules remain applicable. | Select the IP rating according to actual exposure, not only the product name.
Use approved cable entries and maintain enclosure seals.
Avoid direct exposure to sprinklers, reflected sunlight, and rapidly changing heat sources. |
| 8 | PIR Sensor with 0–10 V Dimming Output | Offices, classrooms, healthcare spaces, and commercial interiors requiring occupancy-based dimming.
Can switch or dim compatible LED drivers and maintain a low standby level. | Mains supply conductors plus separate 0–10 V control pair.
The control pair is normally treated as a separate low-voltage circuit and must be installed according to local segregation rules. | IEC 60929 is widely associated with control interfaces for fluorescent or electronic lighting control gear; LED driver requirements may also involve IEC 61347 and IEC 62384.
Follow local wiring rules for separation between mains and control wiring. | Confirm whether the control output is sourcing or sinking and match it to the driver.
Observe polarity where specified.
Do not route the 0–10 V pair together with mains conductors unless local rules and the wiring system permit it. |
| 9 | PIR Sensor with DALI or Digital Lighting Control | Large offices, hotels, schools, hospitals, and smart-building projects.
Supports addressable lighting, grouped scenes, dimming, and occupancy-based energy management. | Mains supply to the luminaire or driver plus a two-wire DALI control bus.
The DALI bus is polarity-insensitive in typical systems, but installation must follow the equipment documentation and local code. | IEC 62386 defines the DALI digital lighting-control system and device characteristics.
Mains wiring remains subject to local rules such as IEC-based national standards, BS 7671, NEC, CEC, or AS/NZS 3000. | Check the bus power budget, device addressing, and maximum system length.
Keep control wiring within the permitted voltage class and segregation requirements.
Commission sensor timeouts, detection zones, and daylight settings after installation. |
| 10 | Low-Voltage Remote PIR Sensor with Relay or Controller | Security-integrated lighting, HVAC control, access areas, ceilings with limited mains access, and building-management systems.
The sensor operates at extra-low voltage while a separate controller switches the load. | Two-wire, three-wire, or multi-core low-voltage cable to a controller or relay module.
The controller may provide a dry contact, powered relay output, or communication-bus interface. | The sensor circuit may fall under extra-low-voltage requirements, while the controller and switched mains circuit must meet the relevant local standards.
IEC 60364 principles and national wiring codes apply according to the system design and voltage level. | Keep extra-low-voltage wiring separated from mains wiring unless the cable and installation method are approved for combined use.
Confirm polarity, cable length, voltage drop, and controller input current.
Install the relay or contactor in an accessible, suitably rated enclosure. |
