Curtain Infrared Detector

The Curtain Infrared Detector is a passive infrared detection device that senses the passage of people or objects by forming a curtain-like detection area. This product is primarily used for intrusion detection at doors, windows, passageways, and perimeter locations, and is applied in security systems.

Advantages

Precise Curtain Protection

A 15° narrow-angle curtain covers critical passageways such as doors and windows. Standard installation reaches up to 6m, and even high-level installation forms a 6×0.7m protection zone, reducing false alarm rates and ensuring effective protection.

Wide Temperature Range Stability and Low Power Consumption

Supports an operating temperature range of -10℃ to +50℃. Automatic temperature compensation maintains sensitivity, and a static current ≤20mA (DC12V) enables long-term low-power operation.

Strong Anti-interference and Tamper Protection

Surface mount technology with EMI/RFI suppression ensures signal stability in complex electromagnetic environments. A normally closed tamper-proof switch triggers an alarm upon unauthorized opening.

Flexible Installation and Adjustable Parameters
Supports wall mounting and ceiling mounting. It can be used at a height of approximately 2m. Detection distance and alarm delay are adjustable, allowing for quick optimization based on site conditions.

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