Curtain Outdoor Jeweller is a wireless motion detector designed for perimeter protection — it creates a narrow “curtain” detection zone with a range of up to approximately 12 meters. It uses two PIR sensors and one microwave sensor to minimize false alarms caused by moving vegetation, animals, or temperature fluctuations. The device features adjustable sensitivity and a pet immunity mode, operating in temperatures from −25 °C to +60 °C, and is protected against dust and water (IP55 rating). It communicates with Ajax hubs via the Jeweller radio protocol, offering a communication range of up to 1,700 m in open space. Available in white.