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Add Sonoff SNZB-09P SenseGuard Indoor Siren v1.2.0 #371
Description
OTA file
SN-TLSR8656-09P-01-v1.2.0.ota.zip
Release notes
This updates the Sonoff SNZB-09P SenseGuard Indoor Siren to firmware version 1.2.0.
Changes
- Add support for querying the current alarm status.
- Improve alarm state synchronization when a stop command is received while the alarm is already idle.
- Include five additional Chime sound presets, bringing the total number of selectable sounds to 15.
How to handle existing images of the same type
Keep all (standard)
Optional metadata
manufacturer_names: [SONOFF]
model_names: [SNZB-09P]
Checklist
- The OTA image provided is in a supported format (e.g., .zigbee, .ota, or a ZIP containing one of these)
- I have filled out the release notes to the best of my ability
- The OTA image is tested and verified to work on a physical device
Additional information
This firmware is compatible with all commercially available SONOFF SNZB-09P units.
Related ZHA quirk PR: zigpy/zha-device-handlers#5136
Related device support issue: zigpy/zha-device-handlers#5310
Activity
zigpy-bot commentedon Oct 13, 2026
✅ Successfully processed your OTA submission! A pull request has been created with your changes:
Hedda commentedon Oct 13, 2026
@TheJulianJES from discussion in zha-device-handlers it sounds like it might be a good idea to get quirk merged before publishing this OTA?
Add Sonoff SNZB-09P SenseGuard Indoor Siren zha-device-handlers#5136
[Device Support Request] SONOFF SNZB-09P Zigbee Siren - no quirk, strobe/tone non-functional via standard IAS WD zha-device-handlers#5310