DC12V Infrared Photocell Automatic Beam Sensor Gate Garage Door Shutter Barrier Detector 24V 1 Pair (Transmitter and Receiver)

Features: Wide application - Works for all door openers.Can be widely used for access control system, parking lot, defense wall, door and window, balcony, garage, passage and other places.Great to install for security system in school, office building, hospital, house yard, etc.Stable signal transmission - high power infrared transmitter and receiver.

The transmitter creates a reliable, invisible infrared beam up to 65in (20m).When interrupt the infrared beam, the relay will switch signal output.Waterproof and UV proof - Fully sealed waterproof and dustproof egg shaped cover, sunlight filtering case, it allows working in harsh environment.

Easy installation.Reliable in Use - Featuring advanced safety technology that ensures multiple protection and safety.Photocell infrared beam will make the door stop or reverse automatically if any obstruction happens to protect your safety and property.Easy to install - Installing each pair in opposite positions.Then there is an infrared zone between these two sensing parts.When someone passes the infrared region, the detector sends an alarm signal to the security alarm host (which is not listed here).

Specification: Color: Black Material: PC (water proof, UV proof) Detect Area: Outdoor: 20m;Indoor: 30m Detection Speed: 30ms Infare-Red Frequency: 1.92Khz Wavelength: 940nm Voltage: DC 12-24 Input Curren: RX 15mA - TX 30mA Output Relay: A1 36W Item Size: 76*49.2*21.6mm / 3.0 * 1.9 * 0.9in Packing List: 1 * Infrared Sensor Pairt (Transmitter and Receiver)

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