1. About Us

Sunhans Technology Limited was founded in 2002. After years of unremitting struggle, we have developed into a Hi-tech company with full capacity of Research & Development (R&D), production, sale, system assembly and after-sales service. In 2013, we built a new company "Shenzhen Sanwokoy Technology Co., Ltd. ". Our company has set up a R&D department and a production base in Shenzhen. Having been in cooperation with a lot of enterprises, we have established several aftersales service stations in China. We always take "to make people as the center, to be outstanding" as our principle,and take "to create exquisite security products, lead industry tide" as our aim.We try hard to make higher quality products. We pay attention to the tasty design. We always insist on the "customer paramount, trustworthy service" aim, concentrate on Research & Development, and provide OEM/ODM products for large-scale customers, in order to capture the market by quality, win customers by trustworthiness and create a future by technology.

1.What are cell phone signal boosters?

Cellphone Signal boosters are devices that can help cell phone users improve their coverage in areas where they do not get a good signal. For example, signal boosters can be placed in homes or cars to provide increased signal strength for cell phones, which may let the user complete a call in areas where they previously couldn’t. When these devices are properly installed, they can help consumers, wireless service providers, and public safety first responders by extending cell phone coverage to areas that would otherwise have weak signals such as tunnels, subways, inside buildings, and in rural areas.

2.Who needs a cellular phone signal booster?

If you are tired of being part of the 72%+ of wireless phone users having trouble maintaining cell phone signal strength inside a home, you need a cellular phone signal booster. In order to improve the wireless service, the cell phone signal needs to be amplified. Sunhans has a line of sunhans products for the Home that boosts indoor cell phone signal. You won’t have to go outside or to a window to use your cell phone again.

3.What is a basic wireless signal booster system and how do I know if it will work for me?

A basic system includes an outside antenna to collect the signal from the cell tower, a signal booster to boost the signal, an inside antenna to broadcast the improved signal over the inside of the building or vehicle and cabling to connect the three parts together. A wireless signal booster system will work for you if you can make a cell phone call from where-ever you might put the outside antenna. If you can make a call from outside of your vehicle or from the roof of your house or building, the signal is probably strong enough for the system to help you.

4.Is a cell phone signal booster the same as a wireless router; will it help my WiFi signal?

Sunhans will not help your WiFi service. Sunhans products are designed to work with mobile phones and devices. The WiFi in your home uses a different frequency: WiFi signal Booster.

5.Can using a cellular phone signal booster improve the battery life of my wireless phone?

Yes! Because Sunhans boosts the signal, the phone will consume less power to capture the cell phone signal, thus conserving the battery of the phone -- enabling you to talk longer.

6.What is the advantage of Sunhans booster?

New ideas, imported chip, high cost performance Unique design,smaller and convenient Home-used, security, power saving, easy to install

7.How does Sunhans work?

Once installed, Sunhans captures the stronger cell phone signal from the outside wireless network and amplifies the signal inside, thus improving your wireless coverage. It’s that simple.

8.Can I install a Sunhans myself?

We have designed Sunhans for easy setup. We have included instructions for each product both in the product package and on our website.

9.Where should I put my Sunhans base unit to get the best coverage?

Where you need coverage the most. The base unit is the component that amplifies the signal inside. For products that use an omni-directional indoor antenna, the coverage is improved in a circular manner from the indoor antenna. The farther you are away from the antenna, the weaker the signal. The base and indoor antenna could be placed in the family room, the basement, a bedroom or a central location.

10.Where is the best place to put my Sunhans external antenna?

The external antenna should be placed at the highest point in your house in order to “catch” the signal as it goes by. This could be in the attic or on the roof. We advise against putting the external antenna too close to the base unit. The external antenna should have at least 15 feet of vertical separation from the base unit.

11.Do Sunhans products have a warranty?

Yes, Sunhans products are covered by a one-year manufacturer warranty covering parts and labor