Top Suppliers B509 Keypad – Unique Landline Phone


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We emphasize progress and introduce new solutions into the market each year for Explosion Proof Fancy Telephone , No Keypad Phone , Explosion Proof Fancy Telephone , our merchandise have superior popularity from the whole world as its most competive cost and our most advantage of after-sale assistance for the clients。
Top Suppliers B509 Keypad – Unique Landline Phone Detail:

Model B509
Material Zinc Alloy
Dimension 70*72.5mm
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 With 26 letters or 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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 B509 Keypad – Unique Landline Phone detail pictures

Top Suppliers
 B509 Keypad – Unique Landline Phone detail pictures


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We support our purchasers with ideal premium quality products and substantial level company. Becoming the specialist manufacturer in this sector, we've acquired rich practical working experience in producing and managing for Top Suppliers B509 Keypad – Unique Landline Phone, The product will supply to all over the world, such as: Plymouth , Uganda , Mauritania , After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good solutions quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
  • The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Marjorie from Brasilia - 2016.02.18 15:54
    The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By John from Puerto Rico - 2015.09.29 13:24

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