Previous Image Next Image button-cell-keyfob-light A typical key-fob lamp has a button cell (visible through the case) a push-to-make switch and an LED. Please link to us if you find the information helpful ...<br>TwitterFacebookPinterestDiggLinkedinRedditStumbleUponTumblr A typical cheap key-fob light. Please link to us if you find the information helpful ...<br>TwitterFacebookPinterestDiggLinkedinRedditStumbleUponTumblr
