3×4 matrix keyboard 12 key switch keypad B515

Short Description:

It is matrix 3×4 Waterproof zinc Alloy outdoor keypad for access control system

With our molding workshop, molding injection workshop, sheet metal punching workshop, stainless steel font etching workshop, wire processing workshop, we produce 70% components by ourselves, which guaranteed the quality and delivery time.

Product Detail

Product Tags

Product Introduction

This keypad is made with with vandal-proof, against corrosion, weather proof features so it would be widely used under extreme climatic conditions or hostile environments to bear the extremely low temperature and corrosion.
We focus on auto parts manufacturing for over 18 years, most of our customers are brands in North America, that is to say we also have accumulated 18 years OEM experience for premium brands


1.The surface treatment of the keypad could be made as customer’s request with bellowing choice: chrome plating, black surface treatment or shot blasting.
2.The keypad could be made with USB function like our computer keyboard.
3.The mounting method of the keypad frame could be changed if you need with new tooling.



Normally USB keypad could be used on any PC tablet or kiosks or vending machines.



Technical data

Input Voltage


Waterproof Grade


Actuation Force

250g/2.45N(Pressure point)

Rubber Life

More than 2 million time per key

Key Travel Distance


Working Temperature


Storage Temperature


Relative Humidity


Atmospheric Pressure


Dimension Drawing


Available Connector

vav (1)

Any appointed connector could be made as customer's request. Let us know the exact item No. in advance.

Test machine


85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.

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