3pcs gate opener motor 20m Infrared Beam sensor Photoelectric photocells Barrier Detector for window door alarm | Безопасность и

3pcs gate opener motor 20m Infrared Beam sensor Photoelectric photocells Barrier Detector for window door alarm | Безопасность и

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:

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