# frient Motion Sensor 2 Pet

*frient / MOSZB-153*

> The frient Motion Sensor 2 Pet is a Zigbee 3.0 motion sensor that detects animals over 50 kg and ignores those under 25 kg at floor level. It also reports light level and temperature. It suits SmartThings users, with native support through Zigbee. Home Assistant users reach it through an integration (Zigbee).

- Canonical page: https://smarthomecanon.com/devices/frient-motion-sensor-2-pet
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [frient](https://smarthomecanon.com/brands/frient) |
| Category | Motion sensor |
| Model numbers | MOSZB-153 |
| Status | Current[^1] |
| Senses | Motion (pet immune), light level, temperature[^2] |
| Power | 2 AA batteries, about 3 years[^2] |
| Radio | Zigbee 3.0[^2] |
| Dimensions | 70 x 70 x 37 mm[^2] |
| IP class | IP20[^2] |
| Operating temp | 0 to 50 C[^2] |
| Zigbee role | End device[^2] |
| Sensor range | 9 m, pet immune beyond 6 m[^2] |
| Pet immunity | Detects over 50 kg, ignores under 25 kg at floor level[^2] |

## Integration paths

**How the frient Motion Sensor 2 Pet connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Zigbee](https://smarthomecanon.com/protocols/zigbee) | A Zigbee hub or coordinator[^2][^3] | unknown | unknown |

**Platform support for the frient Motion Sensor 2 Pet**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Zigbee | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | Zigbee Home Automation (ZHA) or Zigbee2MQTT |
| Zigbee | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Native[^4][^5] |  |
| Zigbee | [Homey](https://smarthomecanon.com/platforms/homey) | Via integration[^6][^3] | frient app for Homey |

## Related pages

- [frient sensors](https://smarthomecanon.com/lines/frient-sensors) (line)
- [frient](https://smarthomecanon.com/brands/frient) (brand)
- [Zigbee](https://smarthomecanon.com/protocols/zigbee) (protocol)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: Products - frient. https://www.frient.com/en-us/products (manufacturer, checked 2026-10-20)
[^2]: Motion Sensor 2 Pet - frient. https://www.frient.com/en-us/products/motion-sensor-2-pet (manufacturer, checked 2026-10-20)
[^3]: FAQ - frient. https://www.frient.com/en-us/faq (manufacturer, checked 2026-10-20)
[^4]: frients with SmartThings - frient. https://www.frient.com/compatible-hubs/frients-with-smartthings (manufacturer, checked 2026-10-20)
[^5]: The frient devices are now Works with SmartThings certified - frient. https://www.frient.com/the-friently-blog/the-frient-devices-are-now-works-with-smartthings-certified (manufacturer, checked 2026-10-20)
[^6]: frients with Homey - frient. https://www.frient.com/compatible-hubs/frients-with-homey (manufacturer, checked 2026-10-20)