☁ Local-only mode
● Live instrument state
Safety stateCLEARAWAITING SENSOR
BPM / HEART RATE
SensorNO DEVICEStandard HRS 0x180D
Browser gateCHECK BROWSERHTTPS + user gesture required
FirestoreLOCAL ONLYShared monitor state
Standard BLE heart rate

Live heart-rate signal

WAITING
BPM
Last 34 samples
Device
not linked
Last signal
Profile
HRS 0x180D
Custom SOS channel

SOS event monitor

Safe for now

Configure your wearable's vendor SOS characteristic in Receiver settings. Hold below to safely test the local-to-cloud event path.

Test control only. Real SOS is received through your configured BLE GATT notification.

Transport path

Where the signal is going

Sensor
not paired
Browser
checking
Firebase
local-only
Cloud observer

Firestore mirror

Remote deviceNOT PUBLISHED
BPM

Open this file with the same monitor ID in another signed-in browser to see live Firestore updates.

Receiver log

Recent trace

Receiver ready now
Awaiting a browser-initiated BLE connection.