SINIWO is a company integrating industry and trade in China specialized in industrial braille keypad for 18 years. We could offer the best professional solution for clients with best price and provide customized services. SINIWO takes to provide reliable, delicate industrial keypads as our company mission, we focus on to be the global leader in industrial braille keypad.
This SINIWO industrial braille keypad with high quality used the zinc alloy material and it is a anti-vandalism industrial braille keypad. It is suitable for public environment applications, such as vending machines, payment terminals, telephones, access control systems and industrial machinery with LED backlight braille keys.
| Model No. | B666 |
| Waterproof Grade | IP65 |
| Input Voltage | 3.3V/5V |
| Actuation Force | 250g/2.45N(Pressure point) |
| Working Temperature | -25℃~+65℃ |
| Storage Temperature | -40℃~+85℃ |
| Relative Humidity | 30%-95% |
| Atmospheric Pressure | 60kpa-106kpa |
| LED color | customized |
| Special feature | With braille buttons |
To further ensure industrial braille keypad longevity and quality, it was undergone high-concentration salt spray testing to prove it withstand harsh environments. We have introduced advanced button graphic analyzer, working life tester, elastic tester, salt spray tester, keypad visual scanner, pulling strength tester, military grade high and low temperature tester, drop tester, world standard electroacoustic index tester, etc, to ensure the technical requirements and standards meet the demand at home and abroad.
