Stand-alone wireless domes

Lockout standalone wireless dome buzzers for oral quiz shows. No computer or software required, just turn them on and you're ready to go. Comes with a nine button host remote with LCD display. Buzzers have three sounds and three lights. A, B, C, D buttons for multiple choice questions and you monster flashing slammer on top and nine colours to choose from pink, blue, green, grey, black, red, orange, purple, yellow. Wireless 205 domes have a wireless distance of 30 meters 98 feet the 305 version 60 meters 196 feet. The domes now come in a battery version and rechargeable version, the rechargeable version lasts for 50 hours before charging is required. Due to the price increase in batteries this option is cost effective. With the standlaone domes there are 2 versions the 205 and the 305, the 305 is  basically the same as the 205  just more powerful, if purchashing the 205 the maximum amount of buzzers recommended is 8 for the 305 the maximum amount of buzzers recommended is 50.