4x4 blue led die casting keypads

Main Features:

Keys and frame made of znic alloy

16 keys: 10 numeric keys and 6 function keys

Dustproof, waterproof, against corrosion,shake-proof, bombproof,falling raining,

hose-directed water and vandal resistant, used in access control system and calling equipment.

IK Protection Class DIN EN 50102:IK07

Mechanical and Performance Data:

Switch Contact Material: Gold Technology of the contact, Epoxy resin PCB.

Wide voltage input: 5V DC

LED voltage input :3VDC

Key lifetime > 600,000 cycles per key

Keypad layout:Matrix

Running lifetime > 5 years(without external power supply)

Interface:XH connector and male pins connector

Dimensions: 76.0*70.4 mm

Environment Requirements:

Only the front panels shall be exposed to outdoor climate. The panels are dustproof, waterproof, shake-proof, pickproof, drill-proof and bombproof.

Operating temperature range: 0℃ - 60℃

Storage temperature range: –25℃ - 80℃

Relative humidity: 30%～90%

Atmospheric pressure: 60～106 KPaProtection Level: IP65(front panel)

Applications:

A: unsupervised or semi -supervised positions of varied access control systems,security system, household applications.

B:Industry application.

C: shopping malls, hotels, airports, railway stations and other public areas,

D: Inquiry self-service terminal ,Ticket vending machines, renting,

gas stations, Internet public telephone ,video telephone etc.

Ningbo ChenTe Eletronics Technologies co,.ltd. was established in 2010 .we are passionate about R&D designing, manufacturing and selling kinds of keypad & keyboard .

In order to achieve the stated objective of quality products and services, the company has obtained ISO 9001-2015 certification.

Also The Company is armed with advanced precision mold manufacturing equipment, high speed hardware pressing equipment,precision plastic injection equipment,automatic assembly line and inspection/testing devices

The company locates in NingBo ,with the convenient transportation access from Ningbo international airport and high speed rail way to shenzhen ,shanghai, suzhou and nanjing.

We are absolutely committed to delivering products with compelling designs, flawless quality, impeccable reliability, and industry-leading usability.

We make a commitment to each of our customers, employees, partners to deliver only top-quality products. we remember our four guiding principles in everything we do:

QUALITY FIRST: Quality is a Soul of the enterprise. We strive to design and produce high-quality products.

CREATE LIFELONG CUSTOMERS: We take nothing for granted in our efforts to earn the confidence and loyalty of our customers. We always listen to make sure we meet the needs of our customers and are connecting on their terms. We strive to create passionate brand advocates for ChenTe Eletronics Technologies co,.ltd. who will freely tell others about their experience with our products ,our service and our smart actions .

INNOVATE: We challenge ourselves in everything we do to be the creative smart idea for keypad & keyboard industry.
ADVANTAGE: OEM or ODM is available and we can also give advice to customer to provide best and reasonable solution per our experience .

We are sure to provide competitive and higher products to our customers.