Quick Sense QS-11 PIR motion sensor switch automates lighting with 220V compatibility and user-friendly lux, time and sensitivity controls for precise operation. Its 180° wall-mount coverage and up to 9 metre detection range cut wasted power by switching lights only when someone is present. The compact white housing (approx 5 × 5 × 5 cm) works with lamps, incandescent, fluorescent and LED loads as well as small appliances. Clever little controls make tweaking delay and sensitivity simple, so hands-free lighting becomes practical and energy-efficient.