Special Design for Emergency Public Telephone - Rugged 4×4 matrix numeric waterproof keypad for prison intercom telephone-B664 – Xianglong


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With a sound business credit, excellent after-sales service and modern manufacturing facilities, we have earned an excellent reputation among our customers across the world for Handset With Lanyard , IP65 Keypad , metal illuminated keypad , Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility.
Special Design for Emergency Public Telephone - Rugged 4×4 matrix numeric waterproof keypad for prison intercom telephone-B664 – Xianglong Detail:

Rugged 4×4 matrix numeric waterproof keypad for prison intercom telephone-B664
PARAMETERS
Model B664
Material Zinc Alloy
Key size 82.5*109mm
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
numeric keyboard usb keypad telephone call hotline emergency phone intercom system door lock access control source-1-2

Product detail pictures:

Special Design for Emergency Public Telephone -
 Rugged 4×4 matrix numeric waterproof keypad for prison intercom telephone-B664 – Xianglong detail pictures

Special Design for Emergency Public Telephone -
 Rugged 4×4 matrix numeric waterproof keypad for prison intercom telephone-B664 – Xianglong detail pictures

Special Design for Emergency Public Telephone -
 Rugged 4×4 matrix numeric waterproof keypad for prison intercom telephone-B664 – Xianglong detail pictures

Special Design for Emergency Public Telephone -
 Rugged 4×4 matrix numeric waterproof keypad for prison intercom telephone-B664 – Xianglong detail pictures

Special Design for Emergency Public Telephone -
 Rugged 4×4 matrix numeric waterproof keypad for prison intercom telephone-B664 – Xianglong detail pictures


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We have probably the most state-of-the-art output equipment, experienced and qualified engineers and workers, recognized good quality manage systems plus a friendly skilled income workforce pre/after-sales support for Special Design for Emergency Public Telephone - Rugged 4×4 matrix numeric waterproof keypad for prison intercom telephone-B664 – Xianglong, The product will supply to all over the world, such as: Singapore , Armenia , Botswana , We always insist on the management tenet of "Quality is first, Technology is basis, Honesty and Innovation".We are able to develop new products continuously to a higher level to satisfy different needs of customers.
  • It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Edward from Thailand - 2016.04.18 16:45
    This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Ingrid from Montreal - 2016.04.28 15:45

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