# Heiman Temperature & Humidity Sensor **URL:** \ **Category:** Devices\ **Created:** [January 9, 2019, 8:08pm UTC](https://community.homey.app/t/heiman-temperature-humidity-sensor/6541 "2019-01-09T20:08:50Z")\ **Posts on this page:** 1\ **Showing post:** 8
**Author:** ![Kovimo](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/kovimo/32/9811_2.png) [@Kovimo](https://community.homey.app/u/Kovimo)\ **Post date:** [November 25, 2019, 2:23pm UTC](https://community.homey.app/t/heiman-temperature-humidity-sensor/6541/8 "2019-11-25T14:23:08Z")
I would like to add two more HS1HT-Z sensors but the inclusion is not successful. I receive “status\_request\_timeout”. When pairing is initiated (by pressing 3 times the knob), Homey is progressing like with other devices. The green led is flashing for about 30 secs. When the process repeated (without factory resetting) following message comes: “status.already \_added”. I have already tried pairing on many different ways (restart the app; plug out Homey, factory resetting the Heiman sensor, …). There were cases whan I could see new device logs on the Develpoer z-wave page ( As nodes were not responding, all deleted). I have even excluded one of the existing sensors than restarted the app but I could not reconnect it either. I could read similar symptoms related to a [smoke detector](https://community.homey.app/t/heiman-zwave-plus-smoke-detector-solved/20791/2) but in my case none of my new sensors shown up in the device list so far. The only thing I have not tried is to remove the app and re install it. In this case I would loose all my related insight data and I would like to avoid it. Homey Pro: 3.1.0; Heiman App: v1.0.6; external z-wave antenna; 20+ different z-Wave devices. Any suggestion? --- _[View the full topic](https://community.homey.app/t/heiman-temperature-humidity-sensor/6541)._