Sistema de seguridad de alarma para barco-yate inalámbrico PUERTA + MOVIMIENTO + sensor de inundación SMS en vivo/llamada

📢 Loud indoor siren sounds instantly. • Loud siren • Instant SMS/Call alerts • Total dual protection. 🔹 Internal & Wired Siren. Free SIM & Free Flood Sensor Included! Full Wireless Alarm System + 4G Live SMS/Call Alerts.

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