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Keypad Model # B517

Category:Telephone Accessories

Name:Keypad B517

  • Product Description
  • Application
  • Why Choose Us
  • FAQ
  • Inquiry

1. Key frame uses high quality zinc alloy material.

2. Buttons are made of high quality zinc alloy, with a strong anti-destruction capability

3. Conductive silicone rubber uses natural rubber, wear resistance, corrosion resistance, anti-aging

4. Board uses double-sided PCB (customized), contacts Gold-fingers use of gold process, the contact is more reliable.

Input Voltage3.3V/5V
Waterproof GradeIP65
Vandal roof GradeIK09
Working LifeMore than 1 million time per key
Key Elasticity250g/2.45N
Key Travel Distance0.45mm
Working Temperature-25℃~+65℃
Storgage Temperature-40℃~+85℃
Relative Humidity30%-95%
Atmospheric Pressure60Kpa-106Kpa


Why Choose Us


Certification :

SGS, ISO 9001:2000 , CE, FCC,ROHS,CNEX, IP65/IP66/IP67,


33 pcs/carton, 10kg/carton

Delivery date:

3-7 days


1 set

Supply Ability:

50000 sets/month

Payment Term:

T/T, Paypal, Alibaba Trade Assurance, L/C or others for negotiation.

Samples Offer:

Samples are available and can be free for strategic customer.

Samples arrangement:

Standard samples will be prepared to sending in about 3 working days. 

(And DHL 3-5days; UPS 3-5days; Fedex / TNT 3 5days; EMS 7 days to reach destination)

After-sales Service

2 Years' Warranty and spare parts are available for maintenance.


Tel: 0086-574-58223619, Mob: +86-13858299692

Contact Us

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