Powerful 110±5 dB output ensures alerts cut through ambient noise so your premises stay noticed. Choose single-tone or six-tone patterns for flexible, clearly recognisable signalling across different scenarios. Compact 82 × 77 × 82 mm chassis and 300 g weight make mounting simple and discreet while supporting DC 9–15 V operation at ~600 mA. Efficient power use and robust construction integrate smoothly with alarm systems for dependable security alerts.

Model	QS- H1B
Brand	Quick Sense
Operating Voltage	DC 9–15 V
Working Current	600±50 mA
Sound Pressure Level	110±5 dB
Tone Options	Single-tone and Six-tone selectable
Dimensions (L×W×H)	77 × 82 × 82 mm (7.7 × 8.2 × 8.2 cm)
Weight	300 g (0.3 kg)
Mounting	Surface mount with mounting holes; screw-fixed installation