2022 High quality Tri Band Mobile Booster - KW19L GSM tri band repeater 2G 3G 4G network boosting 65dB gain ALC function for N-Female connector – Lintratek

How to install: When you get the signal repeater, use with, indoor antenna, outdoor antenna, and jump cables.

The directional antenna is best when there is no object blocking between the signal and the receiver.

The fewer obstacles, the better, and the antenna is aligned with the direction of the signal source, so that the directional antenna can play the role.

Find the direction with the strongest signal outdoors where can receive good signal, then use the antenna to align the position with the strongest base station signal, connect the jump cable, fix it with tape, and then connect it to the signal booster.

AA23 triple band mobile phone signal booster has AGC (Auto Gain Control) function, this also is the biggest selling point of this series. With AGC function, the machine can identify the gain environment and adjust the gain by itself, this design can really prolong the lifespan of the signal booster.

Lintratek signal booster can be applicated in many different places where the mobile signal receipt is weak.

The network solutions are different according to the different types of application, for example, like KW19L GSM tri band repeater.
If you want to get network solution plan before purchasing, click the links to learn more info at first:

1. Can I install it myself?
Yes,it is easy to install, we will send install video to you and give you some suggestion on line

2. How long is warranty period?
The warranty is 12 months.

3. What’s your device lifespan?
Normally our device can be used 5-10 years..

4. How far can the signal be received?
As long as there is a strong enough signal outdoors, the antenna can pick up the signal, and it is easier to receive and amplify the signal without obstructions.

5. How long does it take to ship after placing an order?
Depending on the quantity, if the quantity is large, it will generally take 7 working days to deliver the goods. If the quantity is small, it will be delivered within 1-3 working days.