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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Noyafa
  • Model Number: NF-866
  • Power: Electronic
  • Usage: phone checker
  • Product name: Phone checker
  • Display: LCD with backlight
  • Is customized: yes
  • Port: RJ11
  • Main function: Automatically detecting FSK and DTMF call
  • Warranty: 1 Year

Packaging & Delivery

Delivery Time Shipped in 2 days after payment
Product Description




This kind of phone checker has the function of automatically detecting FSK and DTMF call information, super lightning protection and so on. It can meet the requirement of all kinds of switch phones both at home and abroad.



1.FSK and DTM caller ID display, automatic detection;      
2.16 numbers display      
3.38 groups of dynamic call storage      
4.5 groups of outgoing call storage;      
5.HOLD function, it can in parallel and off hook the phone, with the main processor hanging off automatically.      
6.Automatic chase dial and ring  back when connected      
7.The flash time can be choose from 1000ms/600ms/300ms/110ms      
8.It looks beautiful and small in appearance and easy to carry and use.      
Technical indexes:


Environment temperature-10~ +40℃
Relative Humidity10%~95%
Atmospheric pressure86~106kpa
Environmental Noise≤60dB(A)
Ring tone level ≥70dB(A)
Transfer indications5km
Send loudness assessed value≤12dB
Receive loudness assessed value≤-1dB
Side tone hiding assessed value≥10dB
DC Resistance≤350Ω
Size (mm)170*70*32





Packaging & Shipping


Main tester x 1 set

Manual 1 pc

Colour box 1 pc


 All shiiping way is available .

Our Services

 After-Sale service Commitment


1.Product quanlity

All products are guaranteed on consistency

All products are stabilized after 24-hour aging testing.

All products are 100% inspected PASS before shipment.

All products are ensured compliance with national standards, GB4793.1-GB1094.6-96 Degrees of protection provided by enclosure, GB4793-1984 Safety

requirements for electronic measuring instruments, GB191 Packaging storage and transportation signs.


2. After-sales service Clause

2.1 Responsibility

We are only responsible for the samage or loss before opening-box inspections, otherwise, it is out of our responsibility in 6 months calid from the sate of purchasing to provide with further services for repair, maintenance or replacement.
2.2 Escape Provision
The following is out of our commitment and maintenance for free:
A. No any other valid proof.
B. Unauthorized repair to misuse or removal.
C. Normal wear and tear of accessories.
D. Abnormal connection to high-voltage equipments or long-time unuse.
E. Damage or defects caused by force majeure.
F. Improper maintenance and repair.


Company Information

 SHENZHEN NOYAFA ELECTRONIC CO.,LIMITED is a leading brand and manufacture based in Shenzhen,China. sipplying LCD cable tester,Cable length tester, Optic multimeters, CCTV monitor tester,HD cable tester , Toolkits and Laser range finder field since in 2006.

NOYAFA this brand for differend product lines in network cabling, and has been developing it's prodcut line and expanding it's business with the policy of innovation , quanlity and service with customers all over the world.

After years of development, the company has created a wealth of experience in sales and after-sales service team. Manufacturers and users in the formation of a very high reputation. At present, Our products are exporting to all over the world,especially to Europe,Asian,America. No matter where or when, customers' satisfactory is our eternal pursuit and goal.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
2 Transactions 200+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $32,000
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