ZigBee Sonoff SNZB-03 Wireless Motion Sensor It triggers alarms or the switching on of lights, Sonoff ZBBridge required, batteries are included. : Amazon.de: DIY & Tools
OSRAM Smart + Motion Sensor, ZigBee motion detector for the automatic control of light, integrated temperature sensor, directly compatible with Echo Plus and Echo Show (2nd gen.) : Amazon.de: DIY & Tools
Zigbee Bed occupancy sensor - Share your Projects! - Home Assistant Community
Durable zigbee weight In Many Modular Designs - Alibaba.com
Ewelink Zigbee 3,0 Smart Home Drahtlose Temperatur Und Feuchtigkeit Sensor Detektor APP Fernbedienung für Home Automation System|Gebäudeautomation| - AliExpress
SMABIT - Zigbee Door/Window sensor + Input for wired sensors