Advantex EA Battery Change December 11, 2019 0 Likes 3399 Views Share: TwitterFacebookRedditVKDiggLinkedinMix This video provides a step-by-step guide to the for changing the battery in the Advantex EA Exit Alarm exit device. Battery Change Videos 1,164 views You may also like 01:24 EAX-500 Battery Change 01:24 EAX-300 Battery Change 02:11 Value Series Battery Change 01:22 ECL-230D Battery Change