# Wireless pool thermometer (433 MHz) **URL:** \ **Category:** Questions & Help\ **Created:** [November 22, 2024, 1:14pm UTC](https://community.homey.app/t/wireless-pool-thermometer-433-mhz/121271 "2024-11-22T13:14:01Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Andreas\_Johnsson](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/andreas_johnsson/32/119562_2.png) [@Andreas\_Johnsson](https://community.homey.app/u/Andreas_Johnsson)\ **Post date:** [November 22, 2024, 1:14pm UTC](https://community.homey.app/t/wireless-pool-thermometer-433-mhz/121271/1 "2024-11-22T13:14:01Z")
Hi, I have just bought a Wireless pool thermometer PALMA 30.3067 from TFA Dostmann. It is using 433 MHz and I have several other 433 temp sensors but this device can not be added. I have the app Wireless Weather Sensor and works perfect for other devices. I also have enable the protocol TFA (30.3139) in the app. Is the case that Homey and the app does not support 30.3067? that you can see in the product description? Is there anyone that have tried this out? Link to product: [https://www.tfa-dostmann.de/en/product/wireless-pool-thermometer-palma-30-3067/](https://www.tfa-dostmann.de/en/product/wireless-pool-thermometer-palma-30-3067/) Happy to get some help here. Best regards, Andreas ---
**Author:** ![JPe4619](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/jpe4619/32/9017_2.png) [@JPe4619](https://community.homey.app/u/JPe4619)\ **Post date:** [November 22, 2024, 4:15pm UTC](https://community.homey.app/t/wireless-pool-thermometer-433-mhz/121271/2 "2024-11-22T16:15:17Z")
This protocol is implemented in OpenMQTTGateway The code is on Github: [rtl\_433/src/devices/tfa\_pool\_thermometer.c at master · merbanan/rtl\_433 · GitHub](https://github.com/merbanan/rtl_433/blob/master/src/devices/tfa_pool_thermometer.c) no idea how to proceed…