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Dc 12v 6ch Wireless Digital Remote Control Switch

1.Operating voltage:DC12/24V 2.Operating frequency:315,433MHz 3Frequency deviation: 0.2MHz 4.Operating temperature:-40-80

Italian GSM wireless alarm system with Personal Usage APP wireless gsm home security burglar alarm G190

1. App function /many languages versions 2.GSM/GSM+PSTN,433mhz/868mhz for option 3. support IP camera monitorin