Product Specifications
Product Description
Buzzer-B2x5B
Bottom diameter: 150mm
Height: 95mm
Color: White
Middle diameter: 120mm
Height: 27mm
Color: Red, blue, yellow, green, black
Top diameter: 80mm Height: 40mm Color: White
Total Dimension: 162mm (H) * 150mm(D)
Weight (without batteries): 0.3kg
Power supply: 2 * size D batteries;
Battery life: 300 hours (power on time)
Receive range: 60 m
Response: <1 s for 100 buzzers;
Pressed time precision: 1 ms;
Operation: Controlled by software
Enjoy technology Co., Ltd. (enjoy tech) was established in 2001 in guangzhou, guangdong, province, the peoples republic of China. Enjoy tech specializes in the design, development, and production of educational technology products. We also create professional quality audio and visual technology equipment for education and business applications.
Our main products include: Enjoy audience response systems, enjoy multi-media control systems, enjoy-LAN computer lab management systems and enjoy qboard - interactive whiteboard systems.
Enjoy audience response system is also known as a classroom performance system, or student response system or clickers. Enjoy audience response systems are used in classrooms and conference rooms in 43 countries, in 14 language versions.
Enjoy tech is a leader in building innovative response systems for education, government units, and corporations. Enjoy tech offers advanced radio frequency (RF) and infrared (IR) technologies to handle a wide range of audience sizes and meet different budget requirements. Enjoy tech products have national patent, FCC, CE and RoHS certificates.
