GSM Home Burglar Alarm — Central Unit / Alarm Panel with Smart APP & Voice Control, Motion Sensor Detector, 110dB Siren, 8-Hour Backup

Operate the GSM central unit from the Smart APP or by voice to arm and disarm the alarm. Receive e alerts when doors or windows open, when smoke is detected, or when the motion sensor picks up movement. If an intrusion occurs the system triggers a 110dB siren to warn neighbors and help deter thieves. The kit is designed for easy DIY installation — no tools or professional setup required — and can be expanded to suit any apartment or house. If mains power is lost, the built-in backup battery supports 8 hours of operation. A high-end security solution engineered for stable, reliable performance.