Philips Hue Outdoor Sensor868MHz (not Z-wave/ZigBee), ZigBee, HomeKit, Motion, Light, Battery(6)£35.99
Netatmo Smart Indoor Air Quality MonitorWi-Fi, HomeKit, Temperature, Humidity, Audio, Air quality, Mains, USB(2)£129.75
Eve Systems Room Indoor Air Quality Sensor (2018)Bluetooth, HomeKit, Matter, Thread, Temperature, Humidity, Battery(1)£83.24
‌Aqara T1 Temperature and Humidity SensorZigBee, Wi-Fi, HomeKit, Matter, Temperature, Humidity, Battery(3)£16.99
‌Aqara Window/Door SensorZigBee, Wi-Fi, Bluetooth, HomeKit, Matter, Thread, Door/Window, Battery(8)£15.29
‌Aqara Motion SensorZigBee, Wi-Fi, Bluetooth, HomeKit, Matter, Motion, Temperature, Light, Vibration, Battery(3)£19.54
‌Eve Systems Door & WindowZigBee, Wi-Fi, Bluetooth, HomeKit, Thread, Temperature, Door/Window, Battery(1)£24.98
‌Fibaro Flood Sensor FGFS-101 ZW5868MHz (not Z-wave/ZigBee), Z-Wave, Bluetooth, Z-Wave Plus, HomeKit, Water leakage, Temperature, Humidity, Battery(2)£54.74
‌Fibaro Door/Window Sensor 2 FGDW-002-1868MHz (not Z-wave/ZigBee), Z-Wave, Bluetooth, Z-Wave Plus, HomeKit, Temperature, Door/Window, Battery(5)£43.06
‌Fibaro Motion Sensor FGMS-001868MHz (not Z-wave/ZigBee), Z-Wave, Z-Wave Plus, HomeKit, Motion, Temperature, Light, Vibration, Battery(8)£40.14
‌Fibaro CO Sensor FGCD-001868MHz (not Z-wave/ZigBee), Z-Wave, Bluetooth, Z-Wave Plus, HomeKit, Smoke, Motion, Temperature, Gas, Battery£105.71
‌Fibaro HomeKit Door/Window Sensor FGBHDW-002Z-Wave, Bluetooth, Z-Wave Plus, HomeKit, Motion, Temperature, Door/Window, Battery£45.33
‌Meross Smart Water Leak Sensor MS400 (HomeKit) ( MSH300 required)Wi-Fi, HomeKit, Water leakage£27.91