Main products covering Speaker,Trumpet & Buzzer, more info please click as follows.
Product List
Electrical Life ¡Ý30000 hours
Brightness: 40~60cd/sq. M.
Permitted Voltage: 20% go up or down
Dielectric Strength: 2. 5kv
Light Color: Red, green, yellow, white, blue
Insul...
[Last Updated: 2008-10-08]
Zhejiang Hongbo Pushbutton Manufacture Co.,Ltd. is currently one of leading, fast developing producer of Mechanical Buzzer,Trumpet
Operating Temperature: -20 to +55
Operating...
[Last Updated: 2008-10-08]
Zhejiang Hongbo Pushbutton Manufacture Co., Ltd. Is currently one of leading, fast developing producer of push button switch, Buzzer, speaker, indicator light, signal lamp, Key swi...
[Last Updated: 2008-10-08]
Zhejiang Hongbo flash buzzer Manufacture Co.,Ltd. is currently one of leading, fast developing producer of signal light, Mechanical Buzzer,Trumpet .
Electrical Life ¡Ý30000 hours
...
[Last Updated: 2008-10-08]
1) The installation hole's diameter of the series pushbutton: 16mm.
2) Every pushbutton can possess from one to four switch units.
3) Use the gold-clad silver contact or silver...
[Last Updated: 2008-10-08]