Item Tag: GSM, 4G, Wi-Fi
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Wireless GSM Home Security Alarm System
GSM Enabled: Insert your GSM SIM card (not included) to enable alarm notifications via call or SMS. Compatible with GSM frequencies worldwide: 850/900/1800/1900MHZ.
GSM Enabled: Insert your GSM SIM card (not included) to enable alarm notifications via call or SMS. Compatible with GSM frequencies worldwide: 850/900/1800/1900MHZ.