• Giá 240.000 VNĐ
Mua hàng

Sản phẩm sử dụng sóng radio và kết nối không dây giữa nút nhấn chuông và chuông báo bằng sóng radio, xuyên vật cản với độ nhạy cao, nút nhấn chuông sử dụng pin 12V và chuông sử dụng nguồn điện 220V, tiện lợi và dễ sử dụng, tích hợp được với đầu cảm ứng D28 báo động gắn cửa và nút nhấn chuông, kết nội với nút nhấn bằng cách cho học để nhận cùng tần số.

Ứng dụng:

Sản phẩm dùng để báo khách cho cửa hàng, showroom, văn phòng, nhà ở…có thể tích hợp được với đầu cảm ứng làm báo trộm, báo khách ( Tự mua thêm đầu cảm ứng hoặc nút nhấn khi cần thiết)



Sản phẩm gồm có 2 bộ phận( nút nhấn chuông và chuông),có thể thêm 4 nút nhấn cho 1 chuông

– Chuông sử dụng nguồn điện 220 V, Tần số: 50 Hz

– Nút nhấn sử dụng nguồn pin 12 V.

-Tự chọn kiểu chuông báo khách ( 35 kiểu chuông) nhấn nút trên chuông

– nhấn phím  bên hông chuông để thay đổi âm lượng

-Khoảng cách phát sóng 40 – 60 m xuyên vật cản


Cài đặt thêm được nhiều chuông và nút nhấn

Cách cài đặt thêm chuông hoặc nút nhấn:

Nhấn giữ nút chọn kiểu chuông 6 giây, phát ra 2 tiếng đing đing thì nhấn nút chuông sẽ có 1 tiếng đing phát ra là thành công.

Để xóa nút nhấn chuông, trước khi cấp điện lấy tay giữ nút nhấn chuông đồng thời cấp điện cho chuông chờ 6 giây nhả tay ra là thành công

Bấm nút trên chuông để chọn kiểu chuông.

But it is a solid solution. The next suggestion is the Cisco Press CCNA study guide. This is a more expensive solution and is written in technical terms and probably does not explain some of the concepts as clearly as the Sybex Guide.
If you want to pass your ICND1, ICND2 or CCNA exam on the first try, it is essential you have a sound, effective study plan that is proven and other Cisco CCNA students have followed to successfully pass their 200-120, 101-101, or 200-101 tests.
Here at CertificaitonKits, we have on-staff seasoned CCNA, CCNP, and CCIE instructors. These instructors have helped develop Cisco training curriculum, delivered boot camps and have authored various books you will find in Barnes & Nobel or Borders.
200-125 dumps
So if you are already familiar with Cisco routers and TCP/IP, this may be a better solution for you. Finally, we recommend the Bryant Advantage Ultimate CCNA Study Package.
We want to be very clear, just having routers, switches and a lab workbook is not enough to pass your Cisco exam.
210-260 vce
Most CCNA study guides are about 800 pages so there are lots of concepts and nuisances that are covered and we highly recommend you purchase a CCNA study guide to assist you in your self study efforts.
300-115 dumps
For example, the pdf questions, debate each topic at a distance, the applicants study them dull and annoying. Similarly, the applicants provide favorite to exercise test. A practice test is communicating and stimulating as associated to pdf material.
It is written in layman’s terms for very green students and it the cheapest solution. However I have found that it does not go as in-depth to some topics as I might like.
210-260 iins
Just focus on over study material for the preparation of CCNA Routing and Switching 200-125 Cisco Certified Network Associate.
In preparation of our CCNA exam, we want to make sure we cover the various concepts that we could see on our Cisco CCNA exam. So to assist you, below we will discuss preparing for the CCNA exam.
210-260 pdf
Bryant Advantage. The Bryant Advantage probably has the most comprehensive study package that is well written using lots of analogies so it can be understood easily by new CCNA students as well as seasoned Cisco professionals. It is on par with the Cisco Press as far as price and another nice benefit is he also has a lab workbook too. We also sell the Bryant Advantage CCNA Lab Hardware Topology to compliment his lab workbook so you can follow through all the labs step by step.
300-115 pdf
The preparation of 200-125 CCNA Routing and Switching exam, you can do with our preparation material. 
200-125 exam
In its place of obligating the error of evading the repetition exams, the applicants must practice carefully via practice tests. For example, statistics display; several a scholar who fails the CCNA Routing and Switching 200-125 Cisco Certified Network Associate, they have no need to fail in the exam after getting prepared with the annoying approaches.
300-115 switch
It is actually suggesting that the applicants preparing for CCNA Routing and Switching 200-125 Cisco Certified Network Associate, use both the preparation approaches. This will help all applicants to earn the assistances of both the approaches.
200-125 vce
Many people ask us what study guide we recommend. I will give you a few suggestions. For a low cost solution, you can go with the basic Sybex CCNA study guide.

Sản Phẩm Liên Quan