mobile phone signal booster AT980 Mobile Phone GSM 900 MHZ Signal Booster Cell Phone 2G GSM 900 MHZ Signal Repeater for Home Amplifier Complete Set

Description It is suitable for blind signal amplification in various indoor places such as the floor of conference hall hotel and large building. The mobile phone signal booster can amplify the signal then the amplified signal is sent to the indoor antenna the indoor antenna can transmit the signal into your house so you can enjoy clearer phone call or faster mobile date inside your house. It is also can extend the battery life of mobile phone. Features - Color: As shown. - Material: Metal. - Size: About 20.4 x 12.8 x 3cm. - Weight: 2kg. - Cable length: 10m. - Power adapter: US plug. - Input power: AC 100~240V 50~60Hz. - Output powder: DC 5V-2A. - Frequency range: 800MHz--2600MHz - Small size eco-friendly low operating temperature. - Applicable to family office space hotels large buildings bottom and other indoor places. - Can effectively expand the coverage area without the interference of base station. - Effectively reduce mobile phone radiation on the human body. - Extend mobile phone battery time and life. - Note: Amplifying 2G/GSM 900mhz signal frequency (not support 3G/4G); Amplifying 2G/3G/4G Communication. Installation - Sept1: Search a good position.With good signal. - Sept2: Intall the outdoor antenna. Perpendicular to the horizon.Towards to direction of tower. Fixed tightly. Connect with coaxial cable. - Sept3: Install the indoor antenna: Find a position in the ceiling.Perpendicuylar to the horizon.Connect with coaxial cable. - Sept4: Connect repeater with cable: Repeater connet with outdoor cable. Repeater connect with indoor cable. Make sure the copper wire is not bent. Connect them tightly. - Sept5: Power on the booster: Check signal level on lcd display.If good please check cell phone.If no signal bar please adjust direction of outdoor antenna until it shows 4-5 bars on lcd display.