Item Tag: 9 x 6 x 6 inches
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Expandable Security Alarm System: Connect Up to 100 Sensors for Total Safety
Expandable Security Alarm System. Connect up to 100 sensors for comprehensive safety, without the burden of monthly fees or contracts. Why Choose Our Security Alarm System?. Long Range Signal: Equipped with a built-in long antenna, providing coverage of up to 100M for maximum.
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Smart WiFi GSM Alarm System with 99 Zones, No Monthly Fees, Tuya App Control
The whole system complete with fully programmable main unit and wireless sensors. Even without purchasing these, you can still receive alarm notifications via the app. The alarm system itself does not incur any fees.