CCTV Camera China,3G IP Camera,Standalone DVRs,IP Camera,Shenzhen CCTV Company
A Vari-focal is a lens that is designed to meet the most challenging jobs by giving the installer the flexibility to adjust between different focal lengths using only one lens. When the situation calls for an odd focal length lens or you are not sure of the correct focal length required for the installation, using a Vari-focal lens is the perfect choice. How many times have you or your installer set-up a job just to be called back because the customer was not satisfied with the field of view of the picture? More than once, most likely. A simple adjustment to the zoom and focus on a Vari-focal lens is all that is needed to rectify the situation on the spot: a less costly and time-consuming prospect than having to order and install a different monofocal lens altogether.Surveillance effects are maximized since any desired angle of view can be obtained.
Why choose HuaBen CCTV
1. Material choosing
For Camera: We used original Sony CCD board, and componts. Also adopt top of material for products’ shape.
For DVR: We used original US TI/ Taiwaness HiS chips to develop, get strong and stable working.
For Accessories: We cooperate with the best suppliers who are leaders in their respective fileds.
2. Production way
Our production line including: material choosing, making full set, 48Hrs testing,QC team and one more testing before shipping.
3. Technology supporting
We have a technology department to service all customers who meet any problems during using.
Our technical support team is available to answer your questions through phone or by email. Our team’s experience with different clients and situations allow them to help clients and suggest customized solutions based on their needs.
4. After-sale service
We offer a 24 months replacement warranty.
Camera has automatic shutter and AGC automatic controller functions. Camera lens has automatic aperture to fit for the night-dawn light illuminance
Why do we need security surveillance systems?
Home surveillance systems are more important these days than ever before. Crime rates are on the rise, with burglaries and vandalism increasing steadily.
Surveillance systems are used to keep your family safe; they let you know when someone is approaching your home and if you know them. Theyre a great deterrent to crime and theft, and can even give you proof to take to court if necessary.
Keeping these tips in mind will help you save money and get a surveillance and security system thats perfect for your familys needs,
allowing you to rest with peace of mind knowing your home is being watched.
Buy CCTV cameras and equipment including full security systems and spy cameras for home and small business.
CCTV Video Cables,Siamese Cables,Power Supply,Switch Power Supply
CCTV Bracket & Housing - CCTV Accessories - HuaBenTech.com
If you are looking for an wireless IP camera and high economic benefits, about $ 100, this camera 420TVL can be a good option because its main features highlights the embedded web server that supports up to 9 cameras simultaneously or up to 64 cameras through the LAN or sensor 1/4 provides a CMOS image quality of up to 300,000 pixels.
This IP camera has a detector economic movement that combined with your alarm system, to send to our email notifications when motion is detected, more useful still if you consider it has night vision up to 20 meters thanks to its 20 LEDs infrared. Also, if we use abroad is no problem for the weather since it is waterproof as well as to rotate both horizontally and vertically the camera to focus at a particular point.
In terms of connectivity, 3G technology has Internet access and is compatible with phones with Symbian operating system, Windows Mobile or OS of the iPhone and Blackberry. Its major flaw is focused on the lack of audio as only captures images without audio, but according to which cases can resultarnos more than enough.