RK-PIR Wireless Presence Sensor
The RK-PIR is a battery-powered presence sensor for a Rako wireless lighting system. Hub-managed operation supports time-dependent scene selection.
RK-PIR technical specifications
| Dimensions | 61.5 × 61.5 × 32mm |
|---|---|
| Ceiling cutout | 48–51mm |
| Power | 3V RK-BP battery pack |
| Replacement batteries | Two AA 1.5V L91 lithium LiFeS2 batteries only, as specified by Rako |
| IP rating | IP20 |
| Radio | 433.9MHz |
Selection and installation advice
Choose a position with suitable detection coverage and access to the battery pack. Configure presence, absence and time-based behaviour to suit the room. Check hub requirements for the intended operating mode.
For the wiring diagram and complete installation requirements, see the Rako RK-PIR manufacturer datasheet.
Planning a system or checking an existing installation? Explore our Rako lighting control range and project advice. Send us the model numbers, room requirements and load or fitting details so we can help specify the right parts.

