GUARDIAN model GDOWLESKEY keyless entry. It transmits using billion code on frequency 300.

The warranty on the GDOWLESKEY garage door keyless entry is 1 year from GUARDIAN.

The model GDOWLESKEY is still available.

GUARDIAN model keyless entry instructions and owners manual in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE

(0.32 MB in English) This requires Acrobat 10 or higher