Interactive dead man's switch · Pro Demo
Break a heartbeat.
Watch Cronvera catch it.
No signup and no simulation. Create a temporary monitor, send real pings, then stop and watch a real incident appear in about 40 seconds.
30 secExpected interval
10 secGrace period
1 hourAutomatic cleanup
Basic rate limits apply. Demo monitors never send external notifications.
Live monitor state
Waiting
Waiting for first ping
—
Waiting
Healthy
Late
Down
Recovered
1. Send a real heartbeat
This temporary Pro demo can attach one short execution message to each heartbeat.
2. Then stop pinging
After the first ping, do nothing. At 30 seconds it becomes Late. Ten seconds later it becomes Down and opens an incident.
3. Ping once more to watch it Recover.
Live event timeline
Updates every 2 secondsWaiting for monitor events…