Default frequency band of this product: 900/1800/2100,

for other frequency bands (850/1800/2 100, 900/1800/2600), please contact customer service!

Product selling points:

1. It is suitable for blind spot signal amplification in various indoor places such as conference halls, hotels and the bottom floor of large buildings.
2. Expand the signal coverage area of the base station.
3. Improve the coverage of transmitting and receiving mobile phone signals.
4. Reduce the radiation of mobile phones to human body.
5. Extend the mobile phone battery service life and life span.
6. Lightweight installation, handiness, flexible configuration according to specific occasions.
7. The product is environmentally friendly, small in size and low in cost.
8. Full duplex work, high isolation between up and down.
9. The coverage scheme is economical and reasonable, and the Transceiver Antenna has high isolation and will not cause transceiver interference.
10. The outdoor overflow signal is small and does not interfere with the receiving sensitivity of the base station.
11. Aluminum alloy shell design, beautiful and durable, good performance.

To connect multiple ceiling antennas, please contact customer service to purchase power divider!

A single ceiling antenna covers up to 500 square meters.

Mobile phone signal amplifier three-in-one three-frequency call signal expansion and reception enhancer repeater set