Беспроводные коммуникации

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PoE Access Control Reader with Proximity Card and Keypad (English version of voice) (RoHS) ..
PoE Access Control Reader with Proximity Card and Keypad (Chinese version of voice) (RoHS) ..
GPS Active External Antenna (SMA Plug) (RoHS)..
3 dBi 2.4GHz External Antenna (Transmission distance: 300M (LOS))..
5 dBi 2.4GHz External Antenna (Transmission distance: 500M (LOS))..
5 Km external antenna (Omnidirectional) Gain : 15dBi..
5 km, 2.4 GHz External Antenna (Directional)..
12 Km external antenna for SST-2450 (Directional) (1pcs)..
15 Km external antenna for SST-2450 (Directional) (1Set 2pcs)..
3m external GPRS/GSM antenna..
GSM/GPRS External Antenna..
1 Km external antenna for SST-2450(Omnidirectional) (1pcs)..
3.7V 1200 mAh Battery..
Battery Box (RoHS)..
RF Modem ( 2.4 GHz ) with RS-232 / RS-485 (1pcs)..
3G Gateway (RoHS)..
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