get
http://{deviceHost}/binary_sensor/
Returns the current state of a binary sensor zone. A binary sensor has two states:
ON (open, detected, triggered) or OFF (closed, clear, not detected).
All door/window contacts, motion sensors, smoke/CO detectors, water/leak sensors, and
glass-break sensors connected to zone inputs are binary sensors.
Default Zone Names and URL Paths
Zones are named Zone 1 through Zone 12 in the default firmware. Encode the space
as %20 in HTTP requests.
| Zone | v3 URL (ESPHome ≥ 2026.7) | v2 URL (ESPHome < 2026.7) | Model |
|---|---|---|---|
| Zone 1 | /binary_sensor/Zone%201 | /binary_sensor/zone_1 | All |
| Zone 2 | /binary_sensor/Zone%202 | /binary_sensor/zone_2 | All |
| Zone 3 | /binary_sensor/Zone%203 | /binary_sensor/zone_3 | All |
| Zone 4 | /binary_sensor/Zone%204 | /binary_sensor/zone_4 | All |
| Zone 5 | /binary_sensor/Zone%205 | /binary_sensor/zone_5 | All |
| Zone 6 | /binary_sensor/Zone%206 | /binary_sensor/zone_6 | All |
| Zone 7 | /binary_sensor/Zone%207 | /binary_sensor/zone_7 | Pro only |
| Zone 8 | /binary_sensor/Zone%208 | /binary_sensor/zone_8 | Pro only |
| Zone 9 | /binary_sensor/Zone%209 | /binary_sensor/zone_9 | Pro only |
| Zone 10 | /binary_sensor/Zone%2010 | /binary_sensor/zone_10 | Pro only |
| Zone 11 | /binary_sensor/Zone%2011 | /binary_sensor/zone_11 | Pro only |
| Zone 12 | /binary_sensor/Zone%2012 | /binary_sensor/zone_12 | Pro only |
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