Parking and Home Yard Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School Hospital Office Building, Parking and Home Yard,REALM-ARK,Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School, Office Building, Hospital,Beam Alarm for Door Security System in School Hospital Office Building Parking and Home Yard Photoelectric Infrared Detector 1pair 20m Simple infrared, Parking and Home Yard: Business, Industry & Science,Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School, Office Building, Hospital.for Door Security System in School Hospital Office Building Parking and Home Yard Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm.

Parking and Home Yard Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School Hospital Office Building

Parking and Home Yard Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School Hospital Office Building

Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School, Office Building, Hospital, Parking and Home Yard: Business, Industry & Science. Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School, Office Building, Hospital, Parking and Home Yard: Business, Industry & Science. How it Works: There is a infrared area between these two detector parts, and the detector will send alarm signal when someone passes the infrared region for an adjusted response time. 。 Widely Used: This Photoelectric Detector is ideal for security system in school, office building, hospital, parking and home yard, etc. 。 Range reduced to 30% in bad weather conditions: fog, rain, dust, etc. 。 Durable and Sturdy to Use with High Quality Plastic Shell. 。 up to 20 meters reliable and invisible infrared beam; Infra-red frequency: 1.92Khz; Wave length: 940nm; Power supply: DC 12V; Half egg shaped, input: >50mA, operating temperature: -10℃ to 70℃. 。 Description: 。 This pair of infrared detector need install them at the opposite positions. There is a infrared area between these two detector parts. When someone passes the infrared region for an adjusted response time, the detector will send alarm signal, great for security system in school, office building, hospital, parking and home yard, etc. 。 。 。 Specification: 。 Condition: 00% New Brand 。 Color: Black 。 Shell Material: Plastic 。 Receiver Range : Less than m 。 Infra-red Frequency: .92KHZ 。 Wavelength: 940nm 。 Voltage: DC 2V 。 Input: RX 5mA-TX 30mA 。 Operating Temperature: -0ȃ to 0ȃ 。 Relay Output: A max 30V, constant open/close, can be set by jumper wire 。 Size (L x W x T): Approx. × 49.2 × 2.mm / 3 × .9 × 0.9inch 。 Package Weight: Approx. 30g 。 。 。 Package Included: 。 × Transmitter 。 × Receiver 。 × Set of Accessories 。 × User Manual 。 。 。 Note: 。 .The best installation height should be more than cm, distance is not less than 2 meters.  。 2.Infrared protection device should be installed vertically, and at the same level. 。 3.First installing receiver, then installing transmitter. When the off light of receiver is turning off, then fixed it, installation finished. 。 4.Distance between receiver and transmitter need be more than m, otherwise it will be insensitive phenomenon. 。 。 。 。 。 。

Parking and Home Yard Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School Hospital Office Building

Parking and Home Yard Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School Hospital Office Building
Parking and Home Yard Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School Hospital Office Building
Parking and Home Yard Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School Hospital Office Building
Parking and Home Yard Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School Hospital Office Building

Parking and Home Yard Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School Hospital Office Building

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Parking and Home Yard Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School Hospital Office Building
Parking and Home Yard: Business, Industry & Science,Photoelectric Infrared Detector 1pair 20m Simple infrared Beam Alarm for Door Security System in School, Office Building, Hospital.