【High-quality LED Screen】9.5"x6.3"x1.6" basketball shot clock timer, made of 5inch LED lamp tube,high brightness & good visibility, you can see it more than 120' away.The LED have 5 levels brightness adjustment, which suitable for all indoor & outdoor usage.
【Control Panel】Control Panel can control these shot clocks far away from 260ft. It have 4 editable countdown timer.12/14/24 sec short-cut key,custom preset timer from 0-99 seconds,start,pause,reset. When the referee needs, a loud beep can also be issued through the console whenever.
【Power Supply】You can use the 12V adapter to plug in the outlet or purchase a 12V rechargeable lithium battery to power it
【Built-in Horn】The built-in horn will make a 90 decibel beep when the countdown ends.If you think the sound is not loud enough, you can contact customer service to buy our 110dB speaker
【What's in the box?】Shot clock*2, Control Panel*1, adapter*3, bracket and screws*2, user manual*1