3×4 Matrix Metal Numeric Keypad 12 Backlit SS Keys Panel Mount

 Key Features:

● Full travel and back-lit keys, all keys are in the same size

●12-key vandal-proof keypad with backlight

● Keys in 3 X 4 matrix

● Stamped characters

● Panel mount from the rear side

● Exposed parts(front panel and keys) made of stainless steel, high resistance against destruction, rust etc

● Rugged stainless steel, water-proof, vandal-proof, dust-proof and liquid-proof, IP65 compliance after properly mounted

● Interface:USB or PS/2 or RS232 for option

● Layout customizable according to customer’s request

● Suitable for indoor and outdoor security/ access control device/payphone, workstation or other application in dark or low-lit environment

●Silicone membrane extends beneath the front panel way to the edge of the back panel, so the membrane also functions as a sealing gasket, no additional gasket will be needed when installed, therefore this design can better prevent water from seeping into the PCB than other conventional design (where the rubber is the same size as the front panel),this enhancement makes it an ideal choice for outdoor application. 

● Application:Security / access control device/payphone or other application in dark or low-lit environment

Specifications:

Material:Front panel and keys:stainless steel;back panel:aluminum
Life cycle: >5 million operations

Key travel: 2.0mm

Actuation force: 80±15g

Interface: USB or PS2

Working temperature: -20℃~60℃

Storage temperature: -40℃~80℃

Relative humility: 20~95%

Atmospheric pressure: 50-110 K Pa

Dimension:92.00 x 76.50 mm(W x D) (front panel)