Amazfit t-rex
Berry King - one of the cheapest devices on market
COOSPO HRM H6
Coospo HW706
Crivit Pro Bluetooth Speed and Cadence Sensor (Lidl distribution) - works (tested on Nexus 5 with Android 6.0.1.)
Cycplus Smart Cadence Sensor C2 and C3 - both speed and cadence
ECHOWELL DMH30 ANT+, Bluetooth
ELAH BLE Bike Meter - speed&cadence, visible as “unknown” or “Bike Combo Sensor 428A”
Garmin Cadence Sensor 2
Geonaute Dual HRM belt (Decathlon)
iGPSPORT HR60
Jabra Sport Pulse (requires the native Jabra app & Jabra service app installed, up and running)
Lezyne HMR 60
Lezyne S&C 51
Magene H64 - heart rate
Magene S3+ (a.k.a Gemini 210) speed/cadence
Medisana Bluetooth (Lidl distribution) - on Lenovo VIBE P1 it is necessary to perform the same steps as with Polar H7
Meilan C1 - both cadence and speed
Mio Alpha 2
Mio Fuse
NC-17 Connect HR#4 Pulsgurt
Newboler C1 alias Chileaf CDN200 - both cadence and speed (in speed mode it identifies as 1155-cadence, reporting the wheel turns)
Newboler H1 alias Chileaf CL806 - heart rate (although it identifies as 256-generic clock)
PanoBike HRM
Polar BLE sensors - generally they work with Android 4.3+
Polar H7 - issues with Lenovo VIBE P1 - switch the sensor Bluetooth off for a few seconds before connecting to Locus
Polar H9 - works both with BLE and ANT+
Polar OH1 (when location is turned on)
Powrx Heart Rate Monitor IIS2012
Scosche Rhytm+
SensorBlue WS07 - thermometer
Sigma R1 Blue
SmartLAB hrm A
Suunto Smart Sensor
Tchibo Bluetooth - on Lenovo VIBE P1 it is necessary to perform the same steps as with Polar H7
Wahoo RPM Cadence
Wahoo RPM Speed
Wahoo Tickr, Tickr X - works including displaying battery status
Wahoo WFSC 3
Xiaomi Amazfit BIP
Xiaomi Mi Band 3
Xoss Vortex - speed/cadence