Compatible Thermo/Hygro outdoor sensor for the BRESSER and NATIONAL GEOGRAPHIC weather stations with the item numbers:
7000001
7000002
7000004
7000020CM3000
7000020GYE000
7001800CM3000
7001800GYE000
7007600QT5000
8020210GYE000
8020210CM3000
8020211GYE000
8020211CM3000
9070300
* Further outdoor sensors for other BRESSER weather stations can be found under the reference numbers 7009991, 7009992, 7009993, 7009994, 7009995, 7009997, 7009998, 7009999.