Its 28k per unit..
Specs
Coverage:300sq meters.
The kit includes:
1* 65dB gain 900/2100mhz booster
1* 3dB gain indoor ceiling antenna with 3 meters cable
1* 6dB gain outside omni antenna with 8 meters cable
1* power adapter
4* screws for mounting
1*English manual
Technical details:
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Frequency range:
Uplink 824-849MHz/1920-1980MHz
Downlink
869-894MHz/2110-2170MHz
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Max. Gain (db):
Uplink Gp≥55
Downlink Gp≥60
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I/O port: N female both ends
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Impedance: 50 ohm
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Power supply: AC100~240V 50/60Hz 1A; DC 6V/2.5A
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Dimensions: 135x105 x 30(mm) or 5.3 x 4.1 x 1.2(inches)
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Mass: 0.45Kg