New improved we dim the blue led indicator light so it is not too bright at night. Speaker selector switches allow you to connect multiple pairs of speakers to your stereo receiver or amplifier. The ATM 7-Zone Speaker Selector with Remote Control can control up to seven pairs of speakers so you can listen to music in multiple rooms simultaneously. ATM 7-Zone Speaker Selector includes an IR remote control. With a backup memory function and a 10-meter remote operating distance this may be the perfect solution for your needs. Also you can easily program the remote control to any of your favorite universal remote control with the factory code we provide.