Key Technology ( China ) Limited
Key Technology China Limited Key Technology China Limited was established in 2006, which is specializing in full design/ customization/ manufacturing all kinds of vandal proof and IP65/IP67/IP68
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All Windows Die Casting Metal Dot Matric 16 Key Keypad Dust Proof
Main features:
1) Relative humidity ≤ 95%
2) Defend grad e IP65~IP67
3) Ambient temperature -20~+50 °C
4) Service life≥500 thou san d
5) Contact resistance<100 Ω
6) Highly anti-destructive power,
7) Atmospheric pressure 80~106kPa
8) Force 160-180 grams, nimble dial-up
Main components
1) Natural electrical conductive silicon rubber
2) Epoxy resin gilding
3) Alloy chrome-plated button and framework
PCB Users choice
1) Zinc alloy – plated of the framework’s colors: polished or sandblasted chrome
2) Other usage keyboard is available be side s using for telephone and access control systems
3) Button chrome-plated colors: polished or sandblasted chrome.
Mechanical Drawing:
Actual Photos: