Blasts a piercing 118 dB siren with a bright flasher to deter intruders and grab immediate attention. Easy two‑wire hookup fits motion sensors, door sensors or vehicle systems in minutes. Durable ABS housing delivers a crisp 2,500 Hz tone and up to 60 minutes of continuous alerting. Compact 5 x 5 x 5 cm size and 0.5 kg weight suit homes, offices, warehouses and bikes.

Model	QS-H3
Voltage	220 V AC
Noise Level	118 dB (measured at 1 m)
Frequency	2,500 Hz
Material	ABS plastic housing
Mounting Type	Tabletop / Wall mount (two‑wire installation)
Dimensions	5 x 5 x 5 cm
Weight	0.50 kg
Continuous Runtime	Up to 60 minutes continuous operation