Please make sure you can get at least 2 bars 2G/3G signal of outdoor before you buy, otherwise this product can't help you.
1. Model No: AS-C2 2. Improve Voice and 2G 3G Internet. 3. Smart LCD Display. Show clear outdoor signal strength, work signal strength. 4.Coverage: cover about 250sqm without any barrier. 5.Full intelligent:Sleeping Mode,AGC&ALC Function. Can control gain automatically.Avoid base station interference. 6.CDMA 850mhz. [Band 5] (Frequency Band :Uplink:824-849mhz, Downlink:869-894mhz) 7.This model can support at least 20 cell phone in the same time. 8. CE & RoHS certificate. 3 years Warranty. 9. Connector Type: SMA-female connector. 10. .Full kit,Including outdoor antenna,indoor antenna and cable. Easy to install.
Question 1: Input signal weak.
Solution 1: Face to base station. Solution 2:Rising up outdoor antenna. Solution 3:Avoid obstacles.
Question 2:The antenna isolatuon become worse.
Solution:The device is on the adjusting. Please waiting for moment...
Question 3:Receive and Relay antennas distance too close.
Solution: Let the antennas be far away from 15 meters,and re-turn the power.
Question 4:Isolation degree is not enough.
Solution 1:Pull the antenna. Solution 2:Elevated antenna. Solution 3:Partition in the middle.
What is Included ?
1. CDMA 850 mhz signal booster 2. Outdoor Yagi antenna 3. Indoor whip antenna 4. 15 meters cable 5. Power plug.
We will send the correct plug adapter which is suitable for you according with the shipping address.
Easy to Install In 5 steps!
 Install the outdoor antenna on the roof, Face to signal tower.  Connects one end of 15 meters coaxial cable with outdoor antenna.  The other end of 15 meters coaxial cable connects "BS" port.  Indoor antenna contects "MS" port  Power up and it is done. Cell phone signal would be full bars in moment.
Last but not least!!
Shipping ●We will send your parcel as soon as posiible after payment confirmed, Within 48 hours for normal,Except weekend and Chinaese holidays. ●Please provide your correct address,full name,and zip code. ●We generally would declare the parcel with lower value to aviod or lessen the Customs Taxs.Import Tax is not including in the price. When it happens, it is buyers responsibility to pay for the tax. ●Shipping is out of our control. If you want to get the product fast, please choose fast shipping methods, like EMS, UPS and DHL. If you find the package is beyond promised delivered time, please contact us, we will contact with the carriers and find out the reason. Warranty ● Please note that we always check and test the product twice before shipping and pack them well as far as possibel.If the product is broken at receiving,please contact us,we would resend you a new one. ●Three years gaurantee period for our booster,it is ioly 3 months for thr accessories.If the booster have any problems, please show us an video or some photos of your complete installation, we will help you. Please do not open dispute or leave negative feedback before contact us.we will reply you within 24 hours,except holiday. Feedback ● If you are satisfied with our service and product,we would be very appreciated that you put us five stars and positive review. You could also recommend it to people who needs it.Thank you very much.