- Install each pair at the opposite positions.Then there is a infrared area between these two detector parts. When someone passes the infrared region, the detectorwill send alarm signal to the security alarm host (which not included here).

- Install Distance(Max.)in the above chart means the maximum install distance between the twodetector parts.

- Great to be installed for security system in school, office building, hosipital, home yard, etc.

- Detecting range can be reduced to 30% in bad weather conditions, like rain, dust, etc.

- English Usage Manual included in the pack. It will give you detailed instructions.

Features:

1.Single Beam Infrared Sensor with high levels of anti-RFI / EMI capability.

2.Sealed design to anti-rain(fog), dust(worms) and other integrated weather, the detector sensitivity will increase automatically(AGC circuit).

3.High-powe-r transmitter, sensitivity surplus degree up to 90%.

4.High-powe-r infrared receiver tube, low-powe-r process technology.

5.Adjustable of beam interdiction period, to make it more flexible and adaptable.

6.When interrupt, the relay output switch signal without voltage.

7.Professional anti-jamming optical housing.

Technical Parameters:

* Outdoor guard distance: 20m

* Indoor alert distance: 30m

* Sensing speed: 30ms

* Alarm Output - Normal: NC & NO contact capacity AV / DC 30V / 0.5mA

* Alarm linkage: yes

* Working voltage: DC12-24V

* Housing material: PC 

Package Included:

1 x Single Beam Infrared Sensor Transmitter;

1 x Single Beam Infrared Sensor Receiver;

1 x Bag Install Accessories;

1 x English Usage Manual.