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Add LastAlertDetection module for smartcam devices - #1762
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Codecov Report✅ All modified and coverable lines are covered by tests. @@ Coverage Diff @@
## master #1762 +/- ##
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+ Coverage 93.29% 93.31% +0.02%
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Lines 9932 9977 +45
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- Misses 471 472 +1
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September 15, 2026 13:14
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I would think about the naming the make it more descriptive about what it is about. The alert/alarm type could be an enum for nicer API, even when it would be just "motion" or "unkown" (as a fallback if the value does not exist, with a warning log for the initial trigger).
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kasa/smartcam/modules/lastdetection.py
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Expose the timestamp and type of the last detection reported by SMARTCAM devices through `getLastAlarmInfo`, as `last_detection_timestamp` and `last_detection_type` features. The value is refreshed by the camera within a second of a detection, does not require an SD card and is available on every fixture that has the `detection` component (hubs excluded), which makes it a lightweight local alternative to ONVIF for polling consumers such as Home Assistant.
…sing Hub child modules are only refreshed once a day, which would leave the last detection stale and defeat the purpose of polling it, so the module is not registered on hub children (e.g. D230 behind an H200). Timestamps outside the range supported by `datetime.fromtimestamp()` are now reported as None like other unparseable values.
…d LastAlertType enum Address review feedback on python-kasa#1762: - Rename the module to LastAlertDetection; "Alarm" is avoided because SmartCamAlarm already refers to the siren module. - Rename the features to last_alert_timestamp / last_alert_type. - Expose the alert type as a LastAlertType StrEnum, falling back to Unknown with a one-time warning per unknown value. An empty value still maps to None (nothing reported yet), consistent with the timestamp.
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Just a minor nit and this is good to go, please avoid rebasing (if unnecessary) after reviews as they will cause dangling comments :-)
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Thank you, let's merge this!
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## [0.11.0](https://github.com/python-kasa/python-kasa/tree/0.11.0) (2026-10-04) [Full Changelog](0.10.2...0.11.0) **Release summary:** This is a huge and long overdue release, coming more than a year and a half after the previous one. Hopefully the next one follows sooner, as the TPAP transport (which did not make it into this release) is used more and more on newer devices. This release brings broader camera support, new modules for lights, vacuums and cameras, and many connectivity fixes for newer firmware versions. Some other highlights: - Improved Tapo camera support: login version 3, presets, wifi handling, last alert detection, and more robust authentication and discovery. - Selective room cleaning for robot vacuums. - Configurable light strip length via the new strip segment module, and an exposed light transition state change flag. - Basic HomeKit module for Kasa (iot) devices. - Energy monitoring V2 support (S515D). - Better hub and thermostat state reporting (hold, summer mode, low battery). - Connection fixes for newer Tapo firmware and older SSL devices, plus KLAP v2 for iot devices. - More resilient time handling, with failover and UTC fallback for iot devices. - Python 3.14 is now supported. - Inclusion of fixtures for 29 devices or firmware versions, including the Tapo C460, C200 and C101 cameras and the KH100 hub with KE100/KE110 thermostats. **Thank you to all contributors!** A big thank you to everyone who contributed to this release, whether through code, device fixtures, bug reports or testing. Special thanks to @ZeliardM for a huge effort on both features and project maintenance, including but not limited to: - Features like the HomeKit module for iot devices, iot time module failover, wifi handling and credential improvements for cameras, Tapo login version 3, and V2 energy monitoring for S515D. - A lot of necessary maintenance work including type annotations and cleanups throughout the test suite, modernized docstrings, CI hardening with SHA-pinned actions, and many bug fixes. This helps us to keep the library maintainable and open to new contributions. A warm welcome to our new contributors, with special thanks to those who contributed improvements and fixes: - @alams154: discovery on port 20004 - @bluntman001: iot device classification fix - @bm1549: KLAP v2 transport for iot devices - @darylldelfin: cipher support for newer Tapo firmware - @davidefiocco: vacuum mop water level fix - @epg-pers: selective room cleaning for vacuums - @freeKC: camera discovery and authentication fixes - @gpongelli: extended camera detection - @Ikstar: KL420 color temperature range - @juherr: last alert detection module for cameras, camera error codes and a C200 fixture - @kad: SSL connections to older devices - @KaloyanNaumov: multi-request timeout handling - @loganrosen: KL400L5 color temperature range - @markvanpraet: Tapo C460 support and camera battery fix - @monteccarlos: iot timezone mapping fix - @mrwogu: preset support for Tapo cameras - @nopoz: strip segment module, light transition flag and credentials hash fix - @tk1475: UTC fallback for unset iot device clocks - @wh1t3f1r3: non-retryable network error handling Thanks also to our new contributors who provided device fixtures to help future development efforts: @emanueleg, @fantandrea, @HarryPehkonen, @ijaron, @Krotu, @LostLuma, @mjbohr and @TheLinuxGuy. **This release in numbers:** - 68 merged pull requests from 29 contributors, 27 of them first-time contributors - 8 new modules - 29 new device fixtures - 203 files changed, with 25,199 lines added and 2,585 removed **Implemented enhancements:** - \[Feature Request\] C220 camera line crossing detection on-off switch [\#1551](#1551) - SslAesTransport: handshake again when a camera answers 401 to passthrough [\#1771](#1771) (@freeKC) - Add LastAlertDetection module for smartcam devices [\#1762](#1762) (@juherr) - Add KL420 to TPLINK\_KELVIN color temperature ranges [\#1757](#1757) (@Ikstar) - Do not authenticate with a credentials\_hash from a different transport [\#1749](#1749) (@nopoz) - Expose the light transition state change flag [\#1745](#1745) (@nopoz) - Add strip segment module for configurable light strip length [\#1744](#1744) (@nopoz) - Add KL400L5 color temperature range [\#1719](#1719) (@loganrosen) - Update smartcam credential handling and tests [\#1664](#1664) (@ZeliardM) - Add support for V2 Energy Monitoring for S515D [\#1663](#1663) (@ZeliardM) - Add selective room cleaning to vacuum clean module [\#1660](#1660) (@epg-pers) - New Wi-Fi handling for SMARTCAM devices [\#1639](#1639) (@ZeliardM) - Add support for tapo login\_version 3 in sslaestransport [\#1638](#1638) (@ZeliardM) - Add preset support for Tapo cameras [\#1615](#1615) (@mrwogu) - Add python 3.14 to supported versions [\#1599](#1599) (@rytilahti) - Add discovery port 20004 [\#1595](#1595) (@alams154) - Implement IOT Time Module Failover [\#1583](#1583) (@ZeliardM) - Add bare bones homekit module for iot devices [\#1566](#1566) (@ZeliardM) - Extend smartcam detection support [\#1552](#1552) (@gpongelli) **Fixed bugs:** - Time module unavailable for waterleak sensor [\#1613](#1613) - 'No time zone found with key EST' in debian 13 [\#1579](#1579) - Discovery: accept cameras that only send the encrypt\_type list [\#1770](#1770) (@freeKC) - Classify IOT devices via sysinfo regardless of transport \(fixes \#1740\) [\#1769](#1769) (@bluntman001) - Fall back to UTC for iot time when the device clock is not set [\#1768](#1768) (@tk1475) - Add UNKNOWN\_USERNAME \(-60502\) camera error code [\#1761](#1761) (@juherr) - Disable multi requests on timeout during multi-request [\#1759](#1759) (@KaloyanNaumov) - Add ECDHE-RSA-AES256 cipher for newer Tapo firmware [\#1755](#1755) (@darylldelfin) - Map iot timezone index 18 to America/New\_York instead of EST [\#1743](#1743) (@monteccarlos) - fix: use KLAP v2 transport for IOT devices with login version 2 [\#1731](#1731) (@bm1549) - Add ENETUNREACH to non-retryable errors in XorTransport [\#1668](#1668) (@wh1t3f1r3) - Fix mop set\_waterlevel sending setCleanAttr without type field [\#1667](#1667) (@davidefiocco) - Fix SMARTCAM Time module and update tests [\#1659](#1659) (@ZeliardM) - Fix camera login version in CLI [\#1658](#1658) (@ZeliardM) - Allow SSL connections to older devices [\#1654](#1654) (@kad) - waterleaksensor: use parent's Time for alert timestamp [\#1614](#1614) (@rytilahti) - Add hold state to thermostatstate [\#1609](#1609) (@rytilahti) - Fix thermostat idle reporting on low battery [\#1598](#1598) (@rytilahti) - Add shutdown \(summer mode\) to thermostatstate [\#1588](#1588) (@rytilahti) - Fix iotstrip child device time handling [\#1584](#1584) (@ZeliardM) **Added support for devices:** - Add C200 device fixture [\#1760](#1760) (@juherr) - Add P125M fixture for firmware 1.4.4 [\#1746](#1746) (@HarryPehkonen) - Add fixtures for KH100, KE100 and KE110 and simulate TRV states [\#1726](#1726) (@Krotu) - Add L530EA\(EU\) device fixture [\#1694](#1694) (@ZeliardM) - Add C101 test fixture [\#1673](#1673) (@ijaron) - Add LB130\(US\) device fixture [\#1669](#1669) (@ZeliardM) - Add KL110B\(UN\) device fixture [\#1657](#1657) (@ZeliardM) - Add TS15\(US\) device fixture [\#1649](#1649) (@ZeliardM) - Add Tapo C460 support [\#1645](#1645) (@markvanpraet) - Add P105\(US\) device fixture [\#1644](#1644) (@ZeliardM) - Add L430C\(EU\) device fixture [\#1643](#1643) (@ZeliardM) - Add L430P\(EU\) device fixture [\#1607](#1607) (@LostLuma) - Add S500\(US\)\_1.0\_1.2.0 fixture [\#1569](#1569) (@ZeliardM) - Add device fixture for P316M\(US\) [\#1568](#1568) (@TheLinuxGuy) - Add L535E\(EU\) 3.0 1.1.8 fixture [\#1545](#1545) (@fantandrea) - Adding KL400L10\(US\)\_1.0\_1.0.10 fixture [\#1539](#1539) (@mjbohr) - Add TP10\(IT\) 1.0 1.2.5 fixture [\#1538](#1538) (@emanueleg) - Add LB100\(US\)\_1.0\_1.8.11 fixture file [\#1515](#1515) (@ZeliardM) - Add KS225\(US\)\_1.0\_1.1.1 and L930-5\(EU\)\_1.0\_1.2.5 [\#1509](#1509) (@ZeliardM) **Documentation updates:** - How to hash credentials to make use of --credentials-hash flag? [\#1517](#1517) - docs: modernize docstrings across the repository [\#1682](#1682) (@ZeliardM) - Add a note to emeter guide being kasa-only [\#1512](#1512) (@rytilahti) **Project maintenance:** - tests: add type annotations to top-level test files [\#1688](#1688) (@ZeliardM) - tests: add type annotations to CLI, protocol, and smartcam tests [\#1687](#1687) (@ZeliardM) - tests: add type annotations to Smart tests [\#1686](#1686) (@ZeliardM) - tests: add type annotations to IoT tests [\#1685](#1685) (@ZeliardM) - tests: add type annotations to transport tests [\#1684](#1684) (@ZeliardM) - tests: centralize transport and session cleanup in conftest [\#1683](#1683) (@ZeliardM) - ci: pin all GitHub Actions to SHA hashes and update versions [\#1681](#1681) (@ZeliardM) - tests: fix typos, child device subtype, CLI patch path, and deprecation test logic [\#1677](#1677) (@ZeliardM) - Update GitHub Workflows and Actions [\#1622](#1622) (@ZeliardM) - Use log-level debug for smartdevice query error reporting [\#1587](#1587) (@rytilahti) - Use Device instead of SmartDevice where feasible [\#1585](#1585) (@ZeliardM) **Closed issues:** - Python 3.14 Support [\#1597](#1597) - HS300 Child State - Time Module Error [\#1445](#1445)
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## [0.11.0.1](https://github.com/python-kasa/python-kasa/tree/0.11.0.1) (2026-10-04) [Full Changelog](0.10.2...0.11.0.1) **Release summary:** *Note: 0.11.0 was tagged but never published to PyPI due to a packaging issue. 0.11.0.1 contains the same changes plus a fix for the release workflow.* This is a huge and long overdue release, coming more than a year and a half after the previous one. Hopefully the next one follows sooner, as the TPAP transport (which did not make it into this release) is used more and more on newer devices. This release brings broader camera support, new modules for lights, vacuums and cameras, and many connectivity fixes for newer firmware versions. Some other highlights: - Improved Tapo camera support: login version 3, presets, wifi handling, last alert detection, and more robust authentication and discovery. - Selective room cleaning for robot vacuums. - Configurable light strip length via the new strip segment module, and an exposed light transition state change flag. - Basic HomeKit module for Kasa (iot) devices. - Energy monitoring V2 support (S515D). - Better hub and thermostat state reporting (hold, summer mode, low battery). - Connection fixes for newer Tapo firmware and older SSL devices, plus KLAP v2 for iot devices. - More resilient time handling, with failover and UTC fallback for iot devices. - Python 3.14 is now supported. - Inclusion of fixtures for 29 devices or firmware versions, including the Tapo C460, C200 and C101 cameras and the KH100 hub with KE100/KE110 thermostats. **Thank you to all contributors!** A big thank you to everyone who contributed to this release, whether through code, device fixtures, bug reports or testing. Special thanks to @ZeliardM for a huge effort on both features and project maintenance, including but not limited to: - Features like the HomeKit module for iot devices, iot time module failover, wifi handling and credential improvements for cameras, Tapo login version 3, and V2 energy monitoring for S515D. - A lot of necessary maintenance work including type annotations and cleanups throughout the test suite, modernized docstrings, CI hardening with SHA-pinned actions, and many bug fixes. This helps us to keep the library maintainable and open to new contributions. A warm welcome to our new contributors, with special thanks to those who contributed improvements and fixes: - @alams154: discovery on port 20004 - @bluntman001: iot device classification fix - @bm1549: KLAP v2 transport for iot devices - @darylldelfin: cipher support for newer Tapo firmware - @davidefiocco: vacuum mop water level fix - @epg-pers: selective room cleaning for vacuums - @freeKC: camera discovery and authentication fixes - @gpongelli: extended camera detection - @Ikstar: KL420 color temperature range - @juherr: last alert detection module for cameras, camera error codes and a C200 fixture - @kad: SSL connections to older devices - @KaloyanNaumov: multi-request timeout handling - @loganrosen: KL400L5 color temperature range - @markvanpraet: Tapo C460 support and camera battery fix - @monteccarlos: iot timezone mapping fix - @mrwogu: preset support for Tapo cameras - @nopoz: strip segment module, light transition flag and credentials hash fix - @tk1475: UTC fallback for unset iot device clocks - @wh1t3f1r3: non-retryable network error handling Thanks also to our new contributors who provided device fixtures to help future development efforts: @emanueleg, @fantandrea, @HarryPehkonen, @ijaron, @Krotu, @LostLuma, @mjbohr and @TheLinuxGuy. **This release in numbers:** - 68 merged pull requests from 29 contributors, 27 of them first-time contributors - 8 new modules - 29 new device fixtures - 203 files changed, with 25,199 lines added and 2,585 removed **Implemented enhancements:** - \[Feature Request\] C220 camera line crossing detection on-off switch [\#1551](#1551) - SslAesTransport: handshake again when a camera answers 401 to passthrough [\#1771](#1771) (@freeKC) - Add LastAlertDetection module for smartcam devices [\#1762](#1762) (@juherr) - Add KL420 to TPLINK\_KELVIN color temperature ranges [\#1757](#1757) (@Ikstar) - Do not authenticate with a credentials\_hash from a different transport [\#1749](#1749) (@nopoz) - Expose the light transition state change flag [\#1745](#1745) (@nopoz) - Add strip segment module for configurable light strip length [\#1744](#1744) (@nopoz) - Add KL400L5 color temperature range [\#1719](#1719) (@loganrosen) - Update smartcam credential handling and tests [\#1664](#1664) (@ZeliardM) - Add support for V2 Energy Monitoring for S515D [\#1663](#1663) (@ZeliardM) - Add selective room cleaning to vacuum clean module [\#1660](#1660) (@epg-pers) - New Wi-Fi handling for SMARTCAM devices [\#1639](#1639) (@ZeliardM) - Add support for tapo login\_version 3 in sslaestransport [\#1638](#1638) (@ZeliardM) - Add preset support for Tapo cameras [\#1615](#1615) (@mrwogu) - Add python 3.14 to supported versions [\#1599](#1599) (@rytilahti) - Add discovery port 20004 [\#1595](#1595) (@alams154) - Implement IOT Time Module Failover [\#1583](#1583) (@ZeliardM) - Add bare bones homekit module for iot devices [\#1566](#1566) (@ZeliardM) - Extend smartcam detection support [\#1552](#1552) (@gpongelli) **Fixed bugs:** - Time module unavailable for waterleak sensor [\#1613](#1613) - 'No time zone found with key EST' in debian 13 [\#1579](#1579) - Discovery: accept cameras that only send the encrypt\_type list [\#1770](#1770) (@freeKC) - Classify IOT devices via sysinfo regardless of transport \(fixes \#1740\) [\#1769](#1769) (@bluntman001) - Fall back to UTC for iot time when the device clock is not set [\#1768](#1768) (@tk1475) - Add UNKNOWN\_USERNAME \(-60502\) camera error code [\#1761](#1761) (@juherr) - Disable multi requests on timeout during multi-request [\#1759](#1759) (@KaloyanNaumov) - Add ECDHE-RSA-AES256 cipher for newer Tapo firmware [\#1755](#1755) (@darylldelfin) - Map iot timezone index 18 to America/New\_York instead of EST [\#1743](#1743) (@monteccarlos) - fix: use KLAP v2 transport for IOT devices with login version 2 [\#1731](#1731) (@bm1549) - Add ENETUNREACH to non-retryable errors in XorTransport [\#1668](#1668) (@wh1t3f1r3) - Fix mop set\_waterlevel sending setCleanAttr without type field [\#1667](#1667) (@davidefiocco) - Fix SMARTCAM Time module and update tests [\#1659](#1659) (@ZeliardM) - Fix camera login version in CLI [\#1658](#1658) (@ZeliardM) - Allow SSL connections to older devices [\#1654](#1654) (@kad) - waterleaksensor: use parent's Time for alert timestamp [\#1614](#1614) (@rytilahti) - Add hold state to thermostatstate [\#1609](#1609) (@rytilahti) - Fix thermostat idle reporting on low battery [\#1598](#1598) (@rytilahti) - Add shutdown \(summer mode\) to thermostatstate [\#1588](#1588) (@rytilahti) - Fix iotstrip child device time handling [\#1584](#1584) (@ZeliardM) **Added support for devices:** - Add C200 device fixture [\#1760](#1760) (@juherr) - Add P125M fixture for firmware 1.4.4 [\#1746](#1746) (@HarryPehkonen) - Add fixtures for KH100, KE100 and KE110 and simulate TRV states [\#1726](#1726) (@Krotu) - Add L530EA\(EU\) device fixture [\#1694](#1694) (@ZeliardM) - Add C101 test fixture [\#1673](#1673) (@ijaron) - Add LB130\(US\) device fixture [\#1669](#1669) (@ZeliardM) - Add KL110B\(UN\) device fixture [\#1657](#1657) (@ZeliardM) - Add TS15\(US\) device fixture [\#1649](#1649) (@ZeliardM) - Add Tapo C460 support [\#1645](#1645) (@markvanpraet) - Add P105\(US\) device fixture [\#1644](#1644) (@ZeliardM) - Add L430C\(EU\) device fixture [\#1643](#1643) (@ZeliardM) - Add L430P\(EU\) device fixture [\#1607](#1607) (@LostLuma) - Add S500\(US\)\_1.0\_1.2.0 fixture [\#1569](#1569) (@ZeliardM) - Add device fixture for P316M\(US\) [\#1568](#1568) (@TheLinuxGuy) - Add L535E\(EU\) 3.0 1.1.8 fixture [\#1545](#1545) (@fantandrea) - Adding KL400L10\(US\)\_1.0\_1.0.10 fixture [\#1539](#1539) (@mjbohr) - Add TP10\(IT\) 1.0 1.2.5 fixture [\#1538](#1538) (@emanueleg) - Add LB100\(US\)\_1.0\_1.8.11 fixture file [\#1515](#1515) (@ZeliardM) - Add KS225\(US\)\_1.0\_1.1.1 and L930-5\(EU\)\_1.0\_1.2.5 [\#1509](#1509) (@ZeliardM) **Documentation updates:** - How to hash credentials to make use of --credentials-hash flag? [\#1517](#1517) - docs: modernize docstrings across the repository [\#1682](#1682) (@ZeliardM) - Add a note to emeter guide being kasa-only [\#1512](#1512) (@rytilahti) **Project maintenance:** - Fix PyPI publishing for packages with metadata 2.5 [\#1779](#1779) (@rytilahti) - tests: add type annotations to top-level test files [\#1688](#1688) (@ZeliardM) - tests: add type annotations to CLI, protocol, and smartcam tests [\#1687](#1687) (@ZeliardM) - tests: add type annotations to Smart tests [\#1686](#1686) (@ZeliardM) - tests: add type annotations to IoT tests [\#1685](#1685) (@ZeliardM) - tests: add type annotations to transport tests [\#1684](#1684) (@ZeliardM) - tests: centralize transport and session cleanup in conftest [\#1683](#1683) (@ZeliardM) - ci: pin all GitHub Actions to SHA hashes and update versions [\#1681](#1681) (@ZeliardM) - tests: fix typos, child device subtype, CLI patch path, and deprecation test logic [\#1677](#1677) (@ZeliardM) - Update GitHub Workflows and Actions [\#1622](#1622) (@ZeliardM) - Use log-level debug for smartdevice query error reporting [\#1587](#1587) (@rytilahti) - Use Device instead of SmartDevice where feasible [\#1585](#1585) (@ZeliardM) **Closed issues:** - Python 3.14 Support [\#1597](#1597) - HS300 Child State - Time Module Error [\#1445](#1445)
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Summary
Add a LastAlertDetection module for SMARTCAM devices exposing getLastAlarmInfo as two Info sensor features:
The module is gated on the detection component, which matches exactly the fixtures that have getLastAlarmInfo (19/22; the three H200 hub fixtures have neither). The getter is added to the existing batched update() request, so there is no extra round-trip.
Motivation
Cameras have no local push mechanism for detections. The practical alternatives were measured on a Tapo C200 (HW 1.0, FW 1.3.17, fixture in #1760), polling every second over SslAesTransport:
getLastAlarmInfo is the only one that is both cheap and available on every camera, and the value is refreshed within the polling interval. The polled value is a "last event" and not an edge, so consumers (e.g. a Home Assistant timestamp sensor) can derive an event from a change of the timestamp.
Testing
Notes