Before you download a manual, you must confirm which device you own. This model number is primarily associated with two device types:
: Can be programmed to manage a TV, a VCR, and a third auxiliary device like a DVD player or cable box. Sleep Timer zn-401s manual
Flip the board over. Look at the silkscreen (the white text on the green circuit board). Before you download a manual, you must confirm
: Always replace both AAA batteries at the same time to ensure consistent signal strength. Before you download a manual