Compatible with AcuRite Notos and AcuRite Iris Can extend the range for up to 12 sensors at a time Compatible with the following sensors: 06002, 06004, 06008, 06014, 06044, 00275, 00275LS, 00275SC, 00275WD, 00276, 00276LS, 00276SC, 00276WD, 00276WD3 Up to 3 wireless signal Extenders may be used together to further extend wireless range For assistance determining compatibility, contact AcuRite support