CR Smart Home TS0202 motion sensor false event issue

[Cportelli]

What happened

As per manual it says that when continuous motion is detected, it won't send an event until no motion is detected again for 1 minute. After that it will restore no motion status and will go into "working mode".

I can see both events, the first motion detected and the other no motion that triggers after 1 minute of last motion detected. However the false event implemented in fix 2818(triggered after 90) is throwing of the automation if the room is occupied for more then 90 seconds.

What did you expect to happen

I cannot replicate the issue reported on #2818 where the "status is always occupied in Home Assistant even after leaving the device stay in an empty room for a day" and I'm getting occupied false after 60s of non motion as expected.

How to reproduce it (minimal and precise)

1. trigger the motion sensor. The occupancy: true will be reported accordingly.
2. keep movement in front of sensor for >90 seconds. the false event is triggered as per issue fix 2818. This will trigger any lights to turn off incorrectly in automations.
3. stop the movement and after 60s the sensor will report correctly occupancy: false as expected.

Debug info

_Zigbee2MQTT:info 2021-01-10 22:24:22: MQTT publish: topic 'zigbee2mqtt/Motion PIR Sensor', payload '{"battery":100,"battery_low":false,"linkquality":84,"occupancy":true,"tamper":false}' ---Trigger motion sensor
Zigbee2MQTT:info 2021-01-10 22:25:52: MQTT publish: topic 'zigbee2mqtt/Motion PIR Sensor', payload '{"battery":100,"battery_low":false,"linkquality":84,"occupancy":false,"tamper":false}' ---FALSE EVENT 90s after first event
Zigbee2MQTT:info 2021-01-10 22:27:10: MQTT publish: topic 'zigbee2mqtt/Motion PIR Sensor', payload '{"battery":100,"battery_low":false,"linkquality":78,"occupancy":false,"tamper":false}' ---Actual 1min after no motion

Zigbee2MQTT version: 1.17.0
Adapter hardware: CC2531
Adapter firmware version: CC2531_DEFAULT_20190608

[Koenkk]

• Can you try updating the definition in devices.js to

{
    zigbeeModel: ['TS0202'],
    model: 'TS0202',
    vendor: 'CR Smart Home',
    description: 'Motion sensor',
    fromZigbee: [fz.ias_occupancy_alarm_1, fz.battery, fz.ignore_basic_report],
    toZigbee: [],
    exposes: [e.occupancy(), e.battery_low(), e.tamper(), e.battery()],
},

Does this fixes it?

See https://www.zigbee2mqtt.io/how_tos/how_to_support_new_devices.html on how to modify devices.js

• Also, is your device really a CR smart home one or did you buy a different whitelabel (form e.g. aliExpress), if yes please provide a link to it
• Can you share the data/database.db entry of this device?

[70MM13]

Hello,
sorry for jumping in but got triggered by the title as I recently bought this: https://nl.aliexpress.com/item/1005001895670295.html
I can't find a brand anywhere, it identifies as a CR smart home TS0202 but the behavior is different than stated above. I've been waving at it for a couple of minutes and then it keeps triggering occupancy:true about every 30 seconds. When movement stops, occupancy:false comes after 5 seconds.

this is the database.db entry:

{"id":9,"type":"EndDevice","ieeeAddr":"0xec1bbdfffee22e6b","nwkAddr":43095,"manufId":4098,"manufName":"_TYZB01_ef5xlc9q","powerSource":"Battery","modelId":"TS0202","epList":[1],"endpoints":{"1":{"profId":260,"epId":1,"devId":1026,"inClusterList":[0,1,1280,3],"outClusterList":[25,10],"clusters":{"genBasic":{"attributes":{"modelId":"TS0202","manufacturerName":"_TYZB01_ef5xlc9q","powerSource":3,"zclVersion":3,"appVersion":74,"stackVersion":0,"hwVersion":1,"dateCode":""}},"ssIasZone":{"attributes":{"61441":1,"iasCieAddr":"0x00212effff069cbb","zoneState":1,"currentZoneSensitivityLevel":1}}},"binds":[],"configuredReportings":[],"meta":{}}},"appVersion":74,"stackVersion":0,"hwVersion":1,"dateCode":"","zclVersion":3,"interviewCompleted":true,"meta":{},"lastSeen":1610384978217}

[Cportelli]

• Can you try updating the definition in devices.js to

{
    zigbeeModel: ['TS0202'],
    model: 'TS0202',
    vendor: 'CR Smart Home',
    description: 'Motion sensor',
    fromZigbee: [fz.ias_occupancy_alarm_1, fz.battery, fz.ignore_basic_report],
    toZigbee: [],
    exposes: [e.occupancy(), e.battery_low(), e.tamper(), e.battery()],
},

Does this fixes it?

See https://www.zigbee2mqtt.io/how_tos/how_to_support_new_devices.html on how to modify devices.js

• Also, is your device really a CR smart home one or did you buy a different whitelabel (form e.g. aliExpress), if yes please provide a link to it
• Can you share the data/database.db entry of this device?

First of all thanks for the help i'm new to this and really enjoying learning more!
This is indeed a aliexpress product (https://www.aliexpress.com/item/4001135645873.html?spm=a2g0s.9042311.0.0.5e474c4dQmJPtA)

if can you guide me how to get that data for you il be happy to share.

[Cportelli]

So I modified the devices.js as suggested and it works! thanks a lot! 💯
Also found where the database is but I cant decrypt it :(

[Koenkk]

@Cportelli you can open the data/database.db with any text editor

[Cportelli]

@Koenkk

{"id":2,"type":"EndDevice","ieeeAddr":"0xbc33acfffe3314de","nwkAddr":11772,"manufId":0,"manufName":"_TYZB01_jytabjkb","powerSource":"Battery","modelId":"TS0202","epList":[1],"endpoints":{"1":{"profId":260,"epId":1,"devId":1026,"inClusterList":[0,1,3,1280,61185],"outClusterList":[3,25],"clusters":{"genBasic":{"attributes":{"modelId":"TS0202","manufacturerName":"_TYZB01_jytabjkb","powerSource":3,"zclVersion":3,"appVersion":68}},"ssIasZone":{"attributes":{"iasCieAddr":"0x00124b001949ae29","zoneState":1}},"genPowerCfg":{"attributes":{"batteryPercentageRemaining":200}}},"binds":[],"configuredReportings":[],"meta":{}}},"appVersion":68,"zclVersion":3,"interviewCompleted":true,"meta":{},"lastSeen":1610547908585}

[Koenkk]

Thanks, fixed

Changes will be available in the latest dev branch tomorrow (https://www.zigbee2mqtt.io/how_tos/how-to-switch-to-dev-branch.html)

[groenmarsmannetje]

See my comment in #2818