_TYST11_caj4jz0i aj4jz0i in Home Assistant
This device is known from a ZHA quirk. Zigbee2MQTT has no definition for it under this name.
Facts about this device
- Brand
- _TYST11_caj4jz0i
- Model
- aj4jz0i
How the device gets into Home Assistant
- official ZHA – with a Zigbee coordinator and the ZHA integration; the quirk the device needs is part of ZHA.
ZHA quirks for this device
Quirk included in ZHA Recommended quirk
Part of ZHA – Home Assistant uses it on its own, nothing to install.
Adds: Open window detection Frost protection Local temperature calibration Child lock Valve position Battery low Away mode Schedule enable Scale protection Window open +20
Source:
zha-device-handlers · since zha-quirks 2.2.2
Signature: _TYST11_caj4jz0i / aj4jz0i
3 more quirks for this device
-
Quirk proposed, not merged yet
_TYST11_caj4jz0i/aj4jz0izha-device-handlers · pull request #4704 · by @malko · 2026年1月30日 -
Quirk proposed, not merged yet
_TYST11_caj4jz0i/aj4jz0izha-device-handlers · pull request #4573 · by @Jaylouisw · 2025年12月14日 -
Quirk proposed, not merged yet
_TYST11_caj4jz0i/aj4jz0izha-device-handlers · pull request #4145 · by @TheJulianJES · 2025年6月24日
Sources: Zigbee2MQTT, ZHA quirks, Z-Wave JS, the Matter certification database, Shelly, ESPHome, Tasmota, Tuya Local and the issue trackers on GitHub. Reports are assigned to a device by the identifiers they contain; the sentences come from the integration pages, where a language model writes them from the titles.