4×4 numeric RS232 illuminated metal keypad B883

  • Price range: USD 20-25/Unit
  • MOQ: 100PCS
  • Delivery Terms: FOB
  • Shipping Port: Ningbo/Shanghai
  • Delivery Time: 3 days for samples, 15 working days for bulk order
  • Payment Method: T/T, Paypal, West Union, Trade Assurance
  • Supply Ability: 10000PCS/Month
  • Warranty : 1 year
  • Product Detail

    Product Tags

    4×4 numeric RS232 illuminated metal keypad B883



    1.16 Keys vandal-proof IP65 stainless steel matrix keypad.10 number keys, 6 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 panel and buttons are made of stainless steel 304, which is highly rugged, vandal-proof, against corrosion, weather-proof. 
    5.Font 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 and mental dome; Good contact. 
    8.It uses LED pervious to light technology, and clarity is strong. Which makes it suitable for dark areas.


    1.Revealing light: blue(standard),white, yellow, red and other colors. 
    2.Connectors:USB, PS / 2, XH socket,PIN,RS232,DB9. 
    3.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 B883
    Material Stainless Steel
    Key size 141*162mm
    Life 2,000,000 cycles per key
    Contact Resistance 200 Ohms Maxium
    Contact Rating 100 mA
    PCB Double-sided PCB
    Conductive Rubber Silicone conductive carbon particles
    Key button selection 0-9,*,#,customized keys
    LED 0603 LED
    Backlit color Blue,White,customizable
    Connection Interface XH plug,Pin Header,USB,PS2,RS232,RS485
    Certificate CE
    Protection Degree IP65
    Vandal Proof Degree IK08
    Operating Temperature -25℃~65℃
    Storage Terperature -45℃~85℃
    Relative Humidity 30%-90%RH
    Atmospheric pressure 60-106Kpa










    Company Information:



    1. Q: How long is the warranty period?
        A: 1 year.

    2.  Q: How to pay?
         A: TT,Paypal, Western Union, Alibaba Trade Assurance.

    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. 

    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.  

    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.

    7. Q: How is the inventory of your company?
        A: We keep a large stock of goods to ensure our prompt delivery.

    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 13 years.


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