• scoreboard build-in
• three buzz sounds
• three status lights:Green(start light), White(buzz light),Red(stop light)
• color: black and white
• ABCD buttons for normal quiz
• One buzzer, one unique ID, Lock out function
• ID programmable
• two 1.5 V R20P/LR20 batteries

• Stand alone, No need computer and software
• 12 Buttons: Start, Stop, Continue(>), Answer, Correct, Wrong, ?, +1,-1, SetScore, Power, Mute and Mode
• LCD screen displays the Max Id, Score, Answers and the winner’s ID
• support 50 Allinone V4 buzzers at most

See how the Enjoy Allinone V4 buzzers work here

See how the Enjoy Allinone V4 buzzers work with Enjoy synchronize lighting tables here

See how the Enjoy Allinone V4 buzzers work with Enjoy synchronize lighting wings here

ENJOY buzzer, game show table and scoreboard works together

All the devices are wireless ones. Just put and use. Create a studio in a minute.

See French TV2 used our buzzers

See Alyahat TV used our buzzers

• Size:12.5cm*12.5cm*12.5cm;
• Material: ABS
• Two LCD windows
• ABCD 4 buttons
• Weight (without batteries): 0.3kg
• Batteries: 2* 1.5V, R20P/LR20 (Size D, Carbon zinc or Alkaline)
• Battery life: 8 hours (Carbon Zinc batteries) or 30 hours (Alkaline batteries)

• LED status,LCD display
• 2.4GHz digital RF technology
• Power required: two 1.5 volt batteries
• Transmission angle: 360 degrees
• Control games procession
• Dimension: 49 *104 *15mm
• Support 1-50 buzzers