We have 2 replacements that will work 100% functions
Anderic CHQ7096T is for the replacement wall remote
Anderic RR7078TR is for the replacement handheld remote.
Frequency: 303.733 MHz
Battery Required : 23a 12V
Frequency Type : RF/Bluetooth
FCC ID : CHQ7204T
Frequency (MHz) : 303.733
Dimensions: 2.00 x 6.00 x 1.00 (W x L x D, inches)