Crow SWAN QUAD CRT (curtain) security infrared motion detector passive for signaling, digital, 20x2 m, does not react to animals up to 15/25 kg, 92x59x37mm, -20°...+50°C, quadruple PIR element.
SWAN Quad is a motion detector designed for motion detection in the infrared range in closed rooms. The main working element is a quadruple PIR element, which provides increased sensitivity of the sensor. Thanks to the digital microprocessor processing of incoming signals, an additional analysis of the mass and speed of objects moving in the observed area is carried out. This allows you to filter out false alarms, for example, from pets.
Features:
• Narrow detection zone of 20x2 m
• Designed to detect human movements in a protected room.
• Adjustable detector sensitivity
• Simple and convenient installation
• Modern and compact design
• The body of the sensor is made of durable high-quality ABS plastic.
• The sensor can be mounted on any surface
• Ability to turn off the LED indicator
• Ignoring pets weighing up to 15/25 kg.
• Does not trigger on random movements of objects
• The detector is protected against tampering
• Supported by any central units of security alarms that work with NC loops
• Protection against RF interference in the frequency range of 10-1000 MHz
Features:
• Type of installation: Internal execution
• Detection method: quadruple PIR element
• Optics: Fresnel lens
• Detection zone: 20 meters, detection angle 80° (vertical)
• Operating temperature range: -20...+50°С
• Dimensions: 92x59x37 mm
Installation features
The recommended installation height is from 1.8 to 2.4 m from the floor level. A motion sensor is most effective when installed across a potential infiltration route. It is not recommended to install the sensor in front of moving objects (for example, curtains or blinds), flows of cold (air conditioners) or warm (heating batteries) air.