2022 China New Design Gsm Booster - KW16L-Pro 4G mobile signal booster white upgrade core chip AGC function 65dB gain support DCS LTE Band 28 with color sticker customized service – Lintratek

All different models of signal repeater including this KW16L 4G mobile booster has passed the whole production process and the function test, for becoming perfect goods when you receive it.

All different models of signal repeater including this KW16L 4G mobile booster has passed the whole production process and the function test, for becoming perfect goods when you receive it.

1. What should I do if the device doesn’t work after I finish the installation?
Back to the Lintratek salesman for help: check the connectors of each part, check the distance between the outdoor antenna and the signal booster device (about 15 meter is better), if it’s product quality problem, call us for after-sales service.

2. Do you have any discount if I order a big amount?
Yes, we set up ladder price matching different MOQ, contact us for factory EXW price if you need. We also hold some promotion events monthly.

3. Can I ask the copies of your certificate and test report for business?
Yes, we can supply you these items if we have built the cooperation relationship.