Factory Free sample Prison Phone - 4×3 Epoxy resin gilding PCB digital Zinc Alloy Keypad B515 – Xianglong

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It can be a great way to enhance our solutions and service. Our mission would be to build inventive products to consumers with a superior working experience for programmable rs232 keypad , cnc machine keypad , dust proof telephone , We are very proud of the good reputation from our customers for our products' reliable quality.
Factory Free sample Prison Phone - 4×3 Epoxy resin gilding PCB digital Zinc Alloy Keypad B515 – Xianglong Detail:


1.12 Keys vandal-proof IP65 zinc alloy 3*4 matrix keypad.10 number keys, 2 function keys.
2.Keys are good touch feeling and accurate data input without any noise.
3.Easy to install and maintenance; flush mount.
4.Our keys are made of high quality zinc alloy, which is highly rugged, vandal-proof, against corrosion, weather-proof.
5.Front and pattern of key surface can be customized.
6.The keypad is waterproof, anti-drilling and removal-proof.
7.The keypad uses double-sided PCB, touching gold-finger use of gold process; Good contact.
8. Conductive rubber is made of natural silicone,corrosion resistance, aging resistance.


1.Connectors:USB, PS / 2, XH socket,PIN,RS232,DB9.
2.The colors of frame and keys: bright chrome, matte chrome.

self-service library self-service kiosk CNC machine
household applications oiling machine charge spot
industrial telephone ATM access control
ticket machine vending machine medical facility
security system fingerprint attendance machine  
Model number B515
Defend Grade IP65
Keys 12 keys
Vandal resistant IK09
Electrical lifetime > 5 years
Contact resistance 200 ohm (max)
Current Rating appr. 45mA
Power supply 3V DC
Led color option
G.W. 0.200kg approx
Dimensions 72mm *56mm*16.7mm
Frame/keys materials Plastic/Zinc alloy
life span  ≥500,000
Elasticity of key 2.5-3N
Key Stretch 180-200g
Contact resistance ≤100Ω
Atmospheric pressure 60-106Kpa
Operate Temperature -25~+65℃





Packaging & Shipping

General Packing Details:   

One small white box for 2 pieces
40 pcs per carton
Carton Size:430x350x115cm.
Customized package requirements are also available.




Shipping Method:   

For samples or small orders, we’d like to recommend to ship by express and we have good cooperation with DHL,UPS,FEDEX and TNT.
For large volume orders, we can also arrange shipping by air or sea.


Company Information

Company Profile

1. Founded in 2005,is a production and sales of outdoor phone accessories and machine-based manufacturing company

2. Advanced equipment,modern production line,make the accessories products reached 5,000pcs/day.

3. More than 90% component of products made by the company own production.

4. ISO9001 quality system certification, CE certification, all kinds of test report.

5. More than 95% of products are exported to North America, Western Europe, Southeast Asia and other regions.


Factory Show:

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1. Q: How long is the warranty period?
A: 1 year.
industrial keypad
2.  Q: How to pay?
A: TT,Paypal, Western Union, Alibaba Trade Assurance.
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3. Q: How to pay the deposit?
A: 100% T/T for small order, and 30% deposti and 70% balance before shipping for large orders.
numeric keypad
4. Q: How to ensure the quality of the products?
A: Every piece of our products are under strict and repeat tests before delivery.
And representative inspector are also welcomed.
backlit keypad
5. Q: What about the delivery time?
A: 1000 pcs or more within 30 days and samples will be shipped within 2 days. m
6. Q: How will you deliver the products?
A: Samples and small orders usually are shipped through international expressa and large ones are shipped by air or sea.
illuminated keypad
7. Q: How is the inventory of your company?
A: We keep a large stock of goods to ensure our prompt delivery.
customized keypad
8.Q: Do you accept customized keypad ?
A: Yes, OEM and ODM are available for us, Our R&D team work have been in this field for 11 years.


Contact Us

Attn: Alice Wei
Skype: +86-13858208075
Wechat: 13858208075
QQ: 3004537440
Mob: 86-13858208075


Product detail pictures:

Factory Free sample Prison Phone -
 4×3 Epoxy resin gilding PCB digital Zinc Alloy  Keypad B515 – Xianglong detail pictures

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Clean Room Communication Solution

We now have a specialist, efficiency workforce to deliver excellent service for our purchaser. We always follow the tenet of customer-oriented, details-focused for Factory Free sample Prison Phone - 4×3 Epoxy resin gilding PCB digital Zinc Alloy Keypad B515 – Xianglong, The product will supply to all over the world, such as: Seychelles , belarus , Porto , Good quality and reasonable price have brought us stable customers and high reputation. Providing 'Quality Products, Excellent Service, Competitive Prices and Prompt Delivery', we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We will work whole-heartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.
  • The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Judy from Iceland - 2016.03.28 12:22
    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Eudora from Anguilla - 2016.09.09 10:18

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