1.Uhf transmitter receiver
2. 4channels available, 2.4Ghz
3.Connect to camera or DVR
4.Long distance:2k-3k
5.Low price
Uhf transmitter receiver*4 channels available to avoid interference*Transmission...
Wireless Transmitter
1. zigbee(802.15.4)HA protocol standard
2.Smart and elegant appearance
3.38K general infrared frequency
Wireless TransmitterWL-ZRFC-01 is an item of protocol transmit device for zigbee...
It uses GSM networks to operate. You can dial the local calls, domestic and international calls with this Terminal connect
Key Technical SpecificationsFollowing are the key technical specifications of this...
GSM Quad-Band 800/900/1800/1900 MHz, RS485 data, transparent data transmission,4 data centers, UDP
W3100C IP Modem is a kind of wrieless terminal device that provide data transfer function by...
gprs gsm modem
1.850/900/1800/1900MHZ
2. rs232/rs485/TTL
3.remote control through gprs
4.Plug and play
1 OverviewBased on the public net, KB3050 GPRS DTU transmit widely, stably and reliably, KB3050 GPRS...
1. Support reverse Polarity function
2. With back-up battery
3. Support FSK or DTMF
GSM Fixed TerminalGSM Fixed TerminalGSM Phone FunctionBackup BatteryCharge fee signal Basic Functions and Features1....
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