2019 Hot & cheap Automatic gate Arm Barrier photocell DC 12V/24V photocell sensor beam sensor
Description
1.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 detector will send alarm signal to the security alarm host (which not included here).
2. Install Distance(Max.)in the above chart means the maximum install distance between the twodetector parts.
3. Great to be installed for security system in school, office building, hosipital, home yard, etc.
4. Detecting range can be reduced to 30% in bad weather conditions, like rain, dust, etc.
5. English Usage Manual included in the pack. It will give you detailed instructions.
Technical Parameters
Model: Single beam
Detector Area: indoor 20m. Outdoor 15m
work voltage:12V,24V
Work current : 50MA
temperature : +50~ (-30)
Size : 49.2 x 76 x 21.6MM
Water Proof, UV proof
Specification:
1. Single Beam Infrared Sensor with latest LED indicator light.
2. Anti-glare up to 50, 000 LUX, to avoid the impact of glare or car lights
3. Sealed design to anti-rain (fog), dust (worms) and other integrated weather, the detector sensitivity will increase automatically(AGC circuit)
4. With high levels of anti-RFI / EMI capability
5. High-power transmitter, sensitivity surplus degree up to 90%
6. High-power infrared receiver tube, low-power process technology
7. Adjustable of beam interdiction period, to make it more flexible and adaptable
8. Professional anti-jamming optical housing
You can connection the infrared beam with Alarm host.
When the infrared beam is blocked , it will send an alarm signal to the alarm host
When the alarm host receives the alarm signal,it will call the master phone by setting the telephone number
