Online Exporter B519 Keypad – Calling Card


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Just about every member from our large efficiency income crew values customers' wants and enterprise communication for Explosion Proof Surveillance Camera , Weatherproof telephone , Prison Phone , Since establishment in the early 1990s, we have set up our sale network in USA, Germany, Asia, and several Middle Eastern countries. We aim to be a top class supplier for worldwide OEM and aftermarket!
Online Exporter B519 Keypad – Calling Card Detail:

Model B519
Material Zinc Alloy
Dimension 60.5*63.5mm
Life 2,000,000 cycles per key
Contact Resistance 200 Ohms Maxium
Contact Rating 20~30mA
PCB Double-sided PCB
Conductive Rubber Silicone conductive carbon particles
Key button selection Without 26 letters
Connection Interface XH plug,Pin Header,USB,PS2,RS232,RS485
Certificate CE
Protection Degree IP65
Vandal Proof Degree IK09
Operating Temperature -25℃~65℃
Storage Terperature -45℃~85℃
Relative Humidity 30%-90%RH
Atmospheric pressure 60-106Kpa

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Online Exporter
 B519 Keypad – Calling Card detail pictures

Online Exporter
 B519 Keypad – Calling Card detail pictures

Online Exporter
 B519 Keypad – Calling Card detail pictures


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With this motto in mind, we've got develop into amongst one of the most technologically innovative, cost-efficient, and price-competitive manufacturers for Online Exporter B519 Keypad – Calling Card, The product will supply to all over the world, such as: Uruguay , Ukraine , Chile , Our business activities and processes are engineered to make sure our customers have access to widest range of products with the shortest supply time lines. This achievement is made possible by our highly skilled and experienced team. We look for people who want to grow with us around the globe and stand out from the crowd. We now have people who embrace tomorrow, have vision, love stretching their minds and going far beyond what they thought was achievable.
  • This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Murray from Montpellier - 2016.11.12 12:31
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Maggie from Lithuania - 2015.06.12 16:22

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