⣿⢻⣟⡿⣝⣯⢸⢣⠯⣝⢣⢏⠣⣇⠳⣌⢲⡈⡒⣌⢒⠢⡜⢒⡸⣐⢃⡒⡜⣂⡓⡜⣢⢓⣂⢳⡘⣆⡓⢎⡲⣑⢎⣓⡚⣌⢳⡙⣬⠓⣜⡢⢓⢄⠳⣘⢂⡓⣌⠢⡑⢢⠘⣄⠣
⣿⣻⣾⣽⣻⣼⢪⣏⡻⣌⢳⣊⡝⢬⠲⡔⢢⠱⡘⢤⢊⡵⠘⢦⣁⠒⠦⣁⠲⠄⠣⣜⢰⢣⠜⢦⠳⡤⡙⠴⣁⢎⠲⡔⡱⢊⢦⠱⢆⡙⢢⡁⠧⣈⠲⡰⢌⠶⠤⢣⡑⢆⢃⢆⠣
⣟⡷⣻⢳⡟⣼⢱⣎⢷⣸⣿⣿⠸⣆⠳⣡⢋⠴⡙⢢⢃⠖⣩⠖⠤⢋⠦⣁⠎⡌⠱⡌⢎⡣⡌⢧⢣⠵⡉⢖⡩⢌⠱⣌⠱⡉⢦⡉⢦⣉⠦⡱⢃⠆⡳⡹⡌⢧⠛⣤⠙⣌⠒⢬⠑
⡿⣹⢧⢻⡜⣧⠹⣬⠳⢾⣿⣿⢳⡜⣣⠦⣙⠬⡱⢃⠎⡭⠰⣍⠲⣉⠦⢡⠊⡔⢣⠸⣌⠱⢌⢣⠋⠴⣉⠆⡒⢍⢒⡌⠲⡑⠦⡙⠦⡜⢬⡱⠩⢌⠵⡡⢏⠼⣉⠦⡙⢤⠙⡤⣉
⣻⢵⣋⢧⡻⣬⢻⡜⣫⢽⣿⣿⢣⡟⡴⢣⠎⡵⢡⢋⠼⡰⣉⠦⠱⡨⠜⡤⠩⠌⡥⠒⣌⢣⢃⠮⣍⠳⢄⢣⡙⠤⢣⠜⡡⢎⡱⢉⠖⡩⢒⡌⢣⡉⢖⠱⣊⠧⡜⢬⡑⢢⡙⠤⡡
⣿⢮⣝⢮⡵⣳⢬⣛⣜⣻⣿⣿⢣⡻⣜⢣⢚⠥⣋⠬⢣⡑⢦⣉⠳⡘⠦⢌⢣⠓⢬⠱⡌⠦⣉⠶⣌⠱⡊⠵⡈⢇⠎⠴⢱⠈⡆⢍⠪⢔⠣⡜⡡⠜⡌⡓⠤⢓⠬⢣⠜⡡⢜⢢⡑
⣭⣛⢾⡻⣜⡳⣜⡜⢶⣹⣿⣿⢃⡳⣘⢆⣋⠞⡴⢋⠖⣭⠲⣌⠧⡑⢎⡘⢢⡙⣂⠣⢌⡑⢢⠱⣌⢣⡙⠦⡙⢌⠚⡌⠢⣍⠐⣊⠘⡌⡒⡱⠘⠤⡑⢭⠘⡅⢎⡥⢚⡈⢆⠣⡜
⡧⣛⠞⡝⢧⡛⡴⡙⢦⣹⣿⣿⢜⡲⣱⢊⡖⣩⠒⡭⣚⠤⢳⡘⣒⢍⠲⡘⢄⢢⢁⡒⣌⢂⣃⡞⡐⢦⡘⢢⡑⡊⢌⡐⠣⡐⡘⠄⢣⠘⡔⣡⠙⡔⣉⢆⢣⡑⠎⡔⣣⠘⡬⢓⡌
⡣⢍⢎⡙⢦⢓⡱⡙⢦⣹⣿⣿⢌⡳⣡⢳⡘⢥⢓⡰⢃⠞⣡⠚⡌⢎⣱⢊⡏⠐⡀⠀⠀⣈⢁⢒⠹⢢⡌⢡⠂⡍⢂⠜⡰⢠⠑⡘⠤⡑⡰⢀⡣⡐⢆⠎⣆⠹⡘⢆⡣⢜⡡⢇⡎
⢧⡙⢦⡙⣎⠞⡴⣉⠗⣼⣿⣿⢸⡱⢣⠖⣩⠎⠦⣑⠪⡜⢢⠝⡰⢢⢿⡫⠄⠁⠀⠀⢹⣭⢷⢪⠆⣡⢱⢣⢉⠰⡉⢂⠆⣡⠚⡐⢂⠱⣐⠡⢢⢑⡃⢎⡔⢣⡹⢌⠲⡘⢆⡣⢚
⠧⣜⢢⡝⢢⡛⡔⡣⡝⣨⣿⣿⢂⠗⡥⢋⠖⣌⠓⡤⢓⠬⣑⠪⠔⡹⣯⢷⢣⢀⢲⣯⣽⣯⣿⡩⡛⢴⣫⡖⣈⢒⠡⢊⠔⣠⠚⡐⢡⠒⣄⢃⡃⠦⡙⠤⢌⢣⠒⣍⡒⢩⢆⡱⢃
⡳⢜⢢⡜⡱⢜⡸⡑⣼⣿⣿⣿⣿⡮⠴⣉⠞⠤⡋⠴⣉⠲⢨⠜⡡⣟⣼⣯⣧⣼⣬⣷⣯⣿⣳⣇⣛⣧⡍⣇⠰⢈⠬⡐⠌⡐⠌⠜⣠⠃⣄⠣⡘⢢⠑⡜⡨⢦⡙⡤⠙⠤⣆⠱⣃
⢧⣙⠲⢜⡱⢊⡔⣱⣿⣿⣟⣿⣤⣮⠱⡌⢎⡱⠜⢣⢌⡱⢡⢊⠔⣯⣖⣯⢯⡍⣍⣯⣟⣿⡻⡟⣟⡛⣏⡇⢪⠐⡨⢐⡐⠡⢍⠢⢡⠜⡠⢣⠌⠥⣩⠰⡑⢆⡱⢡⡙⢰⠌⡱⢂
⡇⢦⡙⢦⡑⢣⣴⡿⠷⡿⣾⣽⣻⣿⡧⢜⡡⢎⠹⣠⠣⠜⡤⢉⢎⣱⣾⢾⣷⣿⣾⡷⣿⣷⣿⣷⣮⣷⡍⠰⢡⠑⠤⡁⢌⡑⠢⢅⠣⡘⡄⢣⠊⡔⢢⠱⡘⠦⡡⢣⠜⣠⠙⡔⠣
⡝⢢⠜⡡⢎⢻⣿⣷⣿⣿⣿⣾⣽⣻⣯⠸⡰⣉⠖⢤⢉⠖⡨⢥⢊⠼⣿⣞⡒⣎⣶⡿⣯⣿⣳⣯⢷⣿⡇⡉⢆⠩⡐⢡⠒⢨⠱⢈⠦⡑⠌⡂⡍⠦⡉⠦⣁⠇⡥⢃⡚⢄⠣⢌⠱
⡝⢢⢩⢕⠪⢼⣿⣿⣿⣿⣿⣿⣿⣿⢇⠣⡕⢌⡊⠤⢃⢎⠱⡌⠜⣂⣿⣿⣿⣶⣶⣯⣿⣿⣷⣯⣿⣿⠡⠜⣄⠣⡑⢢⠉⢖⡈⢎⠰⡈⠜⡠⢑⠢⡑⠣⠆⣍⠲⢥⡉⢦⠑⢎⠡
⡎⡕⢪⢌⢃⠇⣿⣿⣿⣿⣿⣿⣿⠃⣎⠱⣘⠢⡍⡜⡡⢎⠱⡈⠇⡔⡈⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢃⢂⠣⢄⠣⡉⢆⠩⢂⡜⢠⢃⠜⣨⠰⣉⠴⣁⠫⠜⢤⢋⠤⣉⢦⢉⢆⠣
⣎⠹⡰⢊⡜⢨⣿⣿⣿⣿⣿⡿⠃⢎⣤⠧⢤⣃⢜⡠⣱⠈⢦⠑⣌⣰⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣬⣘⠌⢢⣱⡊⣔⢃⠜⣠⡮⠶⢦⣣⡴⠘⡤⣉⠞⣄⢋⠦⣑⠢⣊⠌⣃
⣎⠱⢌⡱⡘⣂⣿⣿⣿⣿⣿⣧⠝⠕⠁⠀⡴⡻⢷⡷⠻⠛⣧⣛⢼⡹⠻⣿⠿⠿⣿⣿⡿⣿⢿⣿⠟⣯⠋⡌⣭⢏⣹⣟⣿⠚⣎⣷⠄⠐⣦⢢⢛⣇⠒⣅⠲⢤⣉⠲⣁⠓⡤⢊⠤
⡬⠱⢌⣢⠱⣼⣿⣿⣿⣿⣿⣿⡎⢠⠬⢞⠠⢷⠂⠀⠁⡈⣙⡙⠺⢅⡂⣀⣀⠀⠀⠀⣾⣱⣟⣾⠬⠳⠏⡋⢣⠥⠦⢤⠤⠼⠽⣟⣠⣶⣿⣯⢧⣹⣇⠦⡙⢤⢊⡱⣈⠣⡘⡂⠎
⢧⡙⢆⠲⣱⣿⣿⣿⣿⣿⣿⣿⣶⠦⣬⡘⢌⡰⣩⣽⣯⠉⠐⠠⠀⠀⠀⠄⠉⠻⢷⢶⢾⡿⠋⠁⡄⣁⠎⡐⢈⠌⣘⠢⣉⠎⡒⣹⣿⣻⡽⣞⢧⣚⣿⣆⠳⣌⠲⡰⢡⢃⡱⢌⡘
⣧⡼⣌⢷⣾⣿⣿⣿⣿⣿⣿⣿⠁⣰⣿⣿⣏⣴⣯⣤⡌⠀⠀⠀⠆⠈⠀⢠⢈⣴⣿⢸⣼⡇⢨⡽⣮⣵⣾⣼⣦⣸⣄⢷⣰⣾⣱⣼⣿⣷⣿⣾⣧⣯⣽⣿⡵⡌⣷⢰⢧⡌⡶⣆⡼
⡿⣷⢹⣼⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣻⣿⡞⠿⠏⠁⠀⠀⢠⡄⡆⠳⢨⢾⣷⣿⢸⢸⣇⠀⢿⣽⣯⣿⣽⣯⣿⣽⣳⠇⣽⣻⣾⣿⣿⣿⣿⣿⣯⣿⣯⣿⣵⡋⣟⢮⣜⣳⢞⡵
⡽⡻⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣴⣤⣤⣶⣾⣷⣤⣤⣤⣿⣿⠟⣼⢸⣻⣷⣼⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⢷⣿⣽⡟⣮⡳⢞⣵⢫⡝
⢱⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⠁⣿⣿⢛⣛⠛⠛⢿⣛⢻⠛⠻⡿⠁⣘⣾⡞⣷⣟⣿⣿⣻⣿⢿⣿⣏⠻⡿⣹⢳⣟⡿⢿⣻⣿⣿⣿⣿⣟⣿⡻⣏⡟⡸⡙⠾⣘⠳⢱
⢡⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⢯⣿⢇⡘⣿⣿⣿⣿⣿⢿⠏⣨⡉⣄⢲⢣⣞⣭⣤⣬⣬⣕⢯⣷⣻⣞⢯⡾⣝⡆⣳⢭⢧⢿⡇⠺⣿⣿⣷⡻⡽⣿⣎⡷⢾⣽⠰⡑⠒⡌⢢⠃
⢣⢹⣭⣛⣿⢿⣿⣿⣿⣿⣿⣿⢿⠾⢏⠰⢨⣿⣿⣿⣯⣿⣟⡲⢈⠳⣎⡳⣿⣿⣿⣿⣿⣿⣿⣷⢯⣷⢯⡿⣽⣻⢴⣋⡞⣧⢻⡎⡱⢻⣿⡿⣿⡵⣛⣯⣟⡭⢿⣷⡉⡒⢌⠢⢃
⢣⠾⢷⣻⡾⢯⣶⢫⣾⣿⣿⢿⠃⡌⠦⣑⠊⣿⣿⣿⣿⣳⣯⢷⣊⣜⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣻⢷⣫⢞⣱⢻⣜⢻⡟⢠⢃⡔⡹⣿⣷⡽⣜⣿⡜⣧⢻⡹⣌⢂⠇⡊
⡇⡞⣡⢍⠿⣿⣼⣏⣿⣽⣷⠇⡱⣈⠖⣡⠊⣿⣿⣽⣻⡽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣝⣮⢳⣎⣿⡏⢔⠢⡰⢡⢹⣟⣷⡳⣎⣿⣮⣿⣿⣹⢂⡅⢃
⢧⠱⡌⢎⢖⡡⠍⡜⠤⡘⡅⡊⠴⡡⢚⠤⢣⠹⣟⣯⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⡾⢨⢌⡱⢐⠃⡆⣿⣾⣽⣾⠿⢟⣫⡜⠼⡇⢌⠥
⣇⠓⢬⡘⢢⡑⣃⠎⡲⢡⢒⡩⢒⠥⣋⠜⣡⠣⡹⣾⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⢟⣿⢁⢇⠲⣈⠎⡜⡰⢿⡿⣟⣞⣉⣤⣿⣬⣳⢱⢊⠔
⣎⠹⣠⠍⢧⡘⡤⢩⠔⡡⠇⣎⠣⡚⢤⢋⡔⢥⠱⣉⢏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠰⠌⡎⡌⠧⣌⠚⡤⠣⢼⣿⣿⣿⣿⣿⣿⣿⣯⣳⢊⢌
⣎⠲⢡⢚⠤⢣⠜⣡⠫⡔⢫⡔⢣⡙⡤⢣⠜⡬⠓⡌⢆⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣷⣶⠙⢆⡱⢸⠱⣨⠑⡦⡙⡤⣿⣿⣿⣳⣿⣿⣽⡿⣯⡎⢢
⣎⡙⢌⡊⢎⡡⢚⢤⠓⡜⣡⢎⠥⣣⢕⢣⡚⡔⢫⠜⣢⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣫⡘⢆⡙⠦⡙⢤⢋⡴⢑⠦⢻⣿⣿⣟⣿⣿⣷⣿⣻⡷⢡
⢦⠹⡰⡘⡌⢖⡩⢎⡱⠜⢦⡙⣎⠵⣊⢖⡱⠬⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⣦⣙⠴⣉⠞⡰⡜⢪⠜⡹⣿⣿⣿⣿⣿⣿⣿⣷⢃⠣
⠧⣙⠴⡑⡜⣨⠒⡥⢚⡘⢦⡑⣎⠞⡱⢎⡼⢡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⢾⡿⢿⡗⡸⣌⢧⡙⡆⢯⡐⣿⣿⣿⣿⣿⣿⣿⡟⢨⡑
⡏⡔⢪⠔⡑⠦⣙⠰⡃⣍⠲⣘⢆⡏⣜⢎⡜⣡⣏⡼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡫⣾⡟⣧⡿⣚⣧⠳⣘⢢⡕⣊⢗⡸⢹⣿⣯⣿⣿⣿⣟⢇⠖⡌
⠷⣘⢡⠎⡱⢘⠤⢣⡑⢆⣣⠓⣎⢖⠺⣜⢲⣹⣿⡜⡼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⢍⣾⡽⡹⢖⣷⠧⣟⡱⢌⡣⡒⣍⠲⣡⣿⣿⣿⣿⣿⣿⣿⢨⠚⡔
⣛⠼⡨⢖⣡⢋⡜⡡⢎⡱⢢⢝⢢⠞⣱⢎⡵⣿⣿⣻⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣑⣿⠏⣈⠯⡽⣫⣿⣜⣽⡗⡸⢰⠱⡌⣳⣿⣿⡿⣽⣿⣽⣿⡅⢎⡱⢌
⢧⣛⢔⠣⣌⠒⡬⡑⢎⠱⡣⢎⡣⢺⠱⢎⠶⣿⣯⢷⣛⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣮⣿⠋⠀⣿⢈⣷⣳⡟⣞⣻⡧⣑⠫⡱⣼⣿⣟⣽⣿⡿⣽⣿⣞⣇⡚⢤⢃
⡷⣘⢬⠓⡬⡑⠦⣉⠦⡹⢰⡃⠮⢥⠫⡜⠥⣿⢯⣻⣼⣳⢯⡷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢡⡀⢠⢻⢠⣿⢧⡷⣚⣿⡧⢌⡣⡕⡻⣿⣿⣿⣷⣿⢿⣳⣯⠧⡜⠤⢃
⡳⣭⢲⡙⢦⡙⢦⢡⡋⠴⡣⠜⡍⢮⠱⣉⠇⣿⢯⡷⣟⣿⡿⣿⣻⢯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⡐⢆⢸⡯⢈⣿⣻⣿⡱⣿⡅⡣⢕⢪⡱⣙⣿⣿⢿⡽⣿⢿⣿⢐⠬⡑⠣
⣟⢲⢣⡝⣲⡙⢎⠦⣍⢣⠧⡹⣘⢣⠍⢦⠹⣿⢯⡟⣿⣯⣿⢿⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣸⣶⡽⣷⡿⣾⡭⣷⣝⣿⣥⠓⣎⠦⡱⣒⢤⢛⡻⠿⠽⡛⡔⣊⠆⣍⠱
⣮⢳⣍⠞⣥⡛⣬⠳⡜⡪⢵⡑⢎⣆⣋⠮⡱⣹⣯⣟⣿⣽⣿⣿⣳⣿⣿⣿⣿⣿⣿⣿⠿⢏⣿⡿⣿⡇⣾⡿⣽⣏⡷⣿⡳⣿⣭⣟⣏⠹⡤⢓⡱⢃⡎⠶⣉⠮⡱⢜⡰⣁⠚⣄⠣
⣎⢳⢬⡛⡶⣙⢦⡹⣔⢫⡖⢭⡒⠴⣌⠣⣕⢺⣟⣞⣛⠛⢓⣻⣳⣿⣿⣻⣿⣿⣟⣦⢛⣼⣿⣟⣿⠱⣿⡽⣽⡞⣿⣷⣟⣿⣜⡭⢇⢳⢸⡡⢎⡣⢜⢣⡃⢮⠱⡌⠴⡁⢎⠤⣃
⣭⣓⢮⡹⣜⠳⣎⡵⣊⠷⣘⠦⣝⣱⢪⡵⢊⡞⣿⢾⣽⣿⣿⣻⡷⣟⣷⣿⣿⡷⣯⡟⢎⢖⣿⡧⣿⣹⣿⣽⣾⣽⢻⣽⣺⡟⣼⣚⡭⣂⢳⡘⢦⡑⡎⢆⢎⠥⡓⢬⠓⡜⢬⠒⡥
⡶⢍⣶⠹⣜⡹⢆⡳⣍⢞⢥⡛⡴⢪⡕⣪⠳⣜⢻⣟⣮⢟⣵⣻⣿⢯⣟⣾⡿⣿⡽⣇⢫⢾⣿⡇⣿⢧⡿⣾⣻⢾⣿⡿⣽⡯⣗⢾⡰⣍⠦⣙⢦⡑⠞⣌⡒⢧⡙⢆⢫⠜⣢⢋⡔
⣝⡺⣔⣫⠵⣹⢣⡗⣚⡎⢶⡹⣜⡳⢎⡵⢫⣜⡛⣾⢯⣟⣯⣟⣯⣟⡾⣿⣟⡷⣿⡇⣏⣼⣿⡇⣿⢿⡿⣽⢯⡟⣿⣷⣿⣝⢯⣎⡳⢜⡸⣡⠖⣹⡘⢤⡙⢦⠹⣌⢎⡜⡒⡬⢒
⣮⡕⡲⢥⡛⢦⡓⣎⠷⡸⣍⢖⣣⠝⡞⣜⣣⢮⢱⢻⡿⣞⣿⣞⣿⣾⡽⣟⣯⣟⠾⡗⡼⣸⣿⣳⣟⣿⡿⣯⣟⣿⣿⢻⡷⣾⢫⡵⡙⢮⡱⢆⡳⢰⡘⣆⡓⢎⡔⣊⠖⡰⢓⡌⠧
Dear REHAU: Thanks for the Cloudflare bot detection. Here's what we think of that.
TypeScript-based MQTT bridge for REHAU NEA SMART 2.0 heating systems with Home Assistant integration and automatic 2FA support.
⚠️ DISCLAIMER: This is an unofficial, community-developed integration. It is NOT affiliated with, endorsed by, or supported by REHAU AG or REHAU Industries SE & Co. KG. REHAU® and NEA SMART® are registered trademarks of REHAU. Use this software at your own risk.
🚨 BREAKING CHANGES: Version 4.0.0 - The Cloudflare Saga - Final Solution
REHAU deployed aggressive Cloudflare bot protection that blocked all legitimate API access. After curl started getting blocked too, we implemented a real headless browser (Playwright + Chromium) that perfectly mimics human behavior and bypasses all Cloudflare detection.
What REHAU Did:
- Mandatory 2FA - Introduced email-based 2FA for every login (February 2026)
- Cloudflare Bot Protection - Deployed aggressive bot detection that blocks Node.js HTTPS requests
- JavaScript Challenges - Serves "Just a moment..." pages with JavaScript challenges
- TLS Fingerprinting - Started blocking curl's TLS signature (v3.5.1)
What We Had To Do:
- Implement automatic POP3 email polling for 2FA codes
- Try curl-based implementation (worked initially, then got blocked)
- Implement Playwright with headless Chromium - Real browser, perfect bypass
The Technical Evolution:
- Node.js native
httpsmodule: ❌ Blocked by Cloudflare (403)- Axios library: ❌ Blocked by Cloudflare (403)
- curl command-line tool:
⚠️ Worked initially, then blocked (403)- Playwright + Chromium: ✅ Perfect solution - real browser bypasses everything
Version 4.0.0 uses Playwright to run a real headless Chromium browser. This executes JavaScript challenges, has perfect TLS fingerprints, and is indistinguishable from a real user. Cloudflare can't block it without blocking all Chrome users.
Docker Image Impact: Image size increased by ~150MB due to Chromium, but reliability is now 100%.
Required Setup:
- Create a POP3 email account (we recommend GMX.de - it's German and free)
- Set up email forwarding from
noreply@accounts.rehau.comto your POP3 account- Add POP3 credentials to your configuration
See Full Setup Guide for detailed instructions.
- Add repository:
https://github.com/manuxio/rehau-nea-smart-2-home-assistant - Install REHAU NEA SMART 2.0 MQTT Bridge from the Add-on Store
- Set up POP3 email account for 2FA (see breaking change notice above)
- Configure with your REHAU and POP3 credentials (see Configuration Guide)
- Start the add-on
See the Installation Guide for detailed Docker setup instructions.
📚 Full documentation is available in the docs folder:
- Installation Guide - Step-by-step installation for HA OS and Core
- Configuration Guide - All configuration options explained
- Migration Guide - Migrating from v2.3.2 or earlier
- Features Guide - Overview of available features
- Entity Naming Guide - How entities are structured
- Troubleshooting Guide - Common issues and solutions
- Breaking Changes - Version 2.3.3 changes
- Development Guide - Developer tools
- Future Enhancements - Planned features
- Climate Control - Full thermostat control for each heating zone
- Temperature & Humidity Sensors - Separate sensors per zone
- Ring Light Control - Control zone ring lights
- Lock Control - Lock/unlock zones
- LIVE Data Monitoring - Mixed circuit and digital I/O sensors (v2.1.0+)
- Real-time MQTT Updates - Automatic synchronization with REHAU system
- Optimistic Mode - Instant UI feedback
See the Features Guide for complete details.
For issues and feature requests, please visit: https://github.com/manuxio/rehau-nea-smart-2-home-assistant/issues
Before opening an issue:
- Enable debug mode (
log_level: "debug") and review logs - Check existing issues for similar problems
- Include add-on version, Home Assistant version, and relevant log excerpts
- Review the Troubleshooting Guide
MIT License - See LICENSE file for details
This project is a community effort to integrate REHAU NEA SMART 2.0 systems with Home Assistant. Special thanks to all contributors and users who have helped improve this integration.
Remember: This is an unofficial integration not affiliated with REHAU.