Description
Sonoff CMSH03 – recessed ceiling-mount adapter for SNZB-03P / SNZB-03PR2 motion sensors
The Sonoff CMSH03 adapter lets you mount the SONOFF motion sensor almost flush with the ceiling, like a recessed light, with no visible cables. The sensor keeps its full angle adjustment range and the same detection accuracy, and the white design fits any interior. Installation takes just a few minutes and requires no modification to the sensor.
Note: the CMSH03 is compatible only with the SONOFF SNZB-03P and SNZB-03PR2 motion sensors. It is a passive accessory with no electronics; the sensor is ordered separately. For the SONOFF SNZB-06P / SNZB-06P24 presence sensors, use the CMSH06 version.
Features:
- Recessed ceiling mounting: the sensor sits almost flush with the ceiling, like a recessed light
- No visible cables
- The sensor keeps its full angle adjustment range and the same detection accuracy
- White design that fits any interior
- Installation in minutes, with no modification to the sensor
- Passive accessory, with no power supply and no electronics
Practical use cases:
- Hallway or staircase: the motion sensor that turns on the light blends discreetly into the ceiling, next to the recessed spotlights.
- Modern living room: motion detection stays just as accurate, but there is no surface-mounted sensor visible on the ceiling.
- Office or retail space: the sensors line up with the other recessed lights for a uniform look.
Technical specifications:
| Model | CMSH03 |
| Compatibility | SONOFF SNZB-03P and SNZB-03PR2 motion sensors only |
| Type | passive adapter for recessed ceiling mounting |
| Dimensions | 87 × 66 × 24.5 mm |
| Weight | 34 g |
| Colour | white |
It is the right choice for anyone who wants a SONOFF motion sensor mounted discreetly in the ceiling, without losing any detection accuracy.
