The driver for the temperature and humidity sensor will be this one, but it will need some modifications to add the new device. When you receive it, post the device model and manufacturer, as shown on HE device web page, 'Device Details' section. Then I will add it to the driver.
On the smoke detector - it is the same as mentioned in this post (TS0205 _TZ3210_up3pngle). It will not work with the current Tuya Zigbee Smoke Detector driver, adding support for it will require more work, as it is rather different than the TS0601 models supported at the moment.