Alarm System for Home Security,24Pcs WiFi/4G No Monthly Fees Alarm System | Compatible with Alexa and Google,No Pairing Required + Quick Installation,with Instant App Alerts,SOS Button,for Apartment

Dual Network Connectivity: This home security alarm system supports 2.4GHz Wi-Fi and 4G networks. The two connection methods ensure more stable operation and more reliable alarm notifications (5G not supported). It automatically switches to SIM card 4G network operation when Wi-Fi is offline, providing dual protection
Smart Voice Control: The Home Alarm System seamlessly integrates with Alexa and Google Assistant. You can control the system with your voice at any time for a more convenient and intelligent alarm system
No Monthly Fees,Cut Your Bills：After purchasing the Home Alarm System, you can use all functions permanently without any additional charges or subscription requirements. Compared to other expensive security systems that require monthly fees, this will save you a significant amount of money.Do NOT use in-app SMS/phone alarms. Third-party fees apply.