SNZB-02P Temperature update intervals

eWeLink CUBE
1

Hello,
The temperature update intervals for SNZB-02P is large.
Is posible to reduce this update interval/refresh rate to send more frequent data to the ihost?

2

I have heard it exists in some devices but I have several connected to Zogbee2MQTT and never seen it. If you mean the update-to-update time is too long the interval gets shorter when the temperature rapidly changes. I have a T/H device that is USB-C powered and update often. I think they are trying to save battery. I’ve never tried connecting this one to the iHost but there is no option in Zigbee2MQTT.

1 Like
3

Hello,
I also appreciate if the update time can be set.
I have several and some of them since 1 year and battery still 100%.
Battery saving is very high and could be relax.
Thanks

4

I agree, it’s disgusting.
In 1 hour, the temperature has changed by 0.8, but there are no intermediate values.

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Maybe @SuiKa can answer us?

5

no, he can’t, that’s a firmware design of devices. A quick ping to SONOFF @SONOFF-Staff

6

I disagree.

I connected the same sensor to the Home Assistant. I have specified in the settings to send reports every 20 minutes

Summary
[2025-01-16 13:07:47] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:48.9,linkquality:232,temperature:22.3}’
[2025-01-16 13:07:51] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:47.7,linkquality:164,temperature:22.3}’
[2025-01-16 13:08:01] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:46.4,linkquality:168,temperature:22.3}’
[2025-01-16 13:08:11] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:44.8,linkquality:156,temperature:22.3}’
[2025-01-16 13:08:21] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:43.8,linkquality:160,temperature:22.3}’
[2025-01-16 13:09:01] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:42.8,linkquality:156,temperature:22.3}’
[2025-01-16 13:18:12] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:42.8,linkquality:156,temperature:21.3}’
[2025-01-16 13:38:15] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:42.8,linkquality:152,temperature:21.1}’
[2025-01-16 13:58:19] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:42.8,linkquality:120,temperature:21.1}’
[2025-01-16 14:09:11] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:42,linkquality:120,temperature:21.1}’
[2025-01-16 14:18:22] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:42,linkquality:112,temperature:21.1}’
[2025-01-16 14:38:25] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:42,linkquality:112,temperature:21}’
[2025-01-16 14:56:32] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:43,linkquality:92,temperature:21}’
[2025-01-16 14:58:29] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:43,linkquality:168,temperature:21}’
[2025-01-16 15:03:46] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:44,linkquality:116,temperature:21}’
[2025-01-16 15:18:32] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:44,linkquality:192,temperature:21.3}’
[2025-01-16 15:26:55] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:45,linkquality:124,temperature:21.3}’
[2025-01-16 15:27:25] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:46,linkquality:96,temperature:21.3}’
[2025-01-16 15:28:01] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:45,linkquality:184,temperature:21.3}’
[2025-01-16 15:38:36] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:45,linkquality:164,temperature:22}’
[2025-01-16 15:40:28] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:46.1,linkquality:160,temperature:22}’
[2025-01-16 15:41:59] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:45.1,linkquality:124,temperature:22}’
[2025-01-16 15:58:39] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:45.1,linkquality:140,temperature:22.3}’
[2025-01-16 16:18:42] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:45.1,linkquality:140,temperature:21.7}’
[2025-01-16 16:38:46] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:45.1,linkquality:136,temperature:21.4}’
[2025-01-16 16:42:09] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:45.2,linkquality:144,temperature:21.4}’
[2025-01-16 16:58:49] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:45.2,linkquality:156,temperature:21.2}’
[2025-01-16 17:18:52] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:45.2,linkquality:136,temperature:21}’
[2025-01-16 17:38:56] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload ‘{battery:100,humidity:45.2,linkquality:104,temperature:20.9}’
[2025-01-16 17:42:19] info: z2m:mqtt: MQTT publish: topic ‘zigbee2mqtt/SNZB-02P’, payload '{battery:100,humidity:45.5,linkquality:116,temperature:20.9}