HongKong Huawei international electronic Co.,Ltd

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1. DVR cards: all kinds of DVR cards,cameras and standalone dvr

Our company specialize in manufacturing and marketing security and safety products, including all kinds of DVR cards,cameras and standalone dvr.Dvr cards include kodicom series,GV series,Avermedia series,picaso series,pico series, sWDT series;Cameras ...

2. Telephone recorder: USB recording box/ PCI recording cards

Phone recording system is very important in some fields in order to avoid forgetting or other unwanted things happened.

-Incoming and outgoing recording info and searching
-Create contacts for address list management
-Provide various searching ...

3. RF transceiver: 2km RF module/wireless data module

*Power supply: DC 5v;
*RF power: less than 500mw;
*Receiving current: less than 25mA;
*Transmitting current: less than 400mA;
*Sleep current: less than 20uA;
*Transmission distance can reach 2Km;
*Size: 53x38x10mm (without antenna port ...

4. RF transceiver:10km RF modem/radio data

Antenna impedance: 50 ohm;
Temperature: -30~+60c;
Air data rate: 1200/2400/4800bps;
FSK/MSK;
Carrier frequency: 223 ~ 235MHz;
Interface: TTL/RS-232/RS-485;
Frequency stability: 5ppm ;
Channel spacing: 25kHz/12.5kHz;
Voltage: 12V;
Size: ...

5. RF module: 500mUltra low power data wireless module

We manufacture various kinds of RF modules used in remote control, we do export and accept OEM/ODM with High quality, sincere service and competitive price.

Most Characteristic:
*IC: cc1020;
*Nakedness and small size, suit for embedding;
...