They have the versatility to handle many devices with full functionality. Models that use touch screens and have LCD displays may use a rechargeable battery. Well, most of the time nothing. Most universal remote controls have a battery backup that can last anywhere from 90 seconds to 15 minutes, which should cover the time you need to replace batteries. Please let us know.
Images are for visual reference only.
Not all accessories pictured are included. Not responsible for typographical errors.