LINEAR model DRG-LV2 receiver. It receives using on frequency 310 MHz.
The warranty on the DRG-LV2 garage door receiver is 1 year from LINEAR.
The model is still available.
LINEAR model DRG-LV2 receiver instructions and owners manual in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
linear_drg_lv2_om.pdf
(0.15 MB in English) This requires Acrobat 10 or higher