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SD801 GSM Dialer
Features¡G
¡»Universal type for security application
¡»Support GSM 900/1800MHz frequency
¡»Instruction to send a reporting SMS message to the preprogram phone number
¡»Set up program by sending SMS message
¡»Provide 3 digital input and 1 signal output
¡»Power by 9V/1.6Ah switching power supply
¡»24 hours power back up by 4*1.2V AA type rechargeable battery pack
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