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1 pair Single Beam Alarm Photoelectric Infrared Detector Home Door Security System for Gate Door Window Burglar Alarm System
Specifications:
- Brand Name: LUCKING DOOR
- Detector Area: indoor 20m. Outdoor 10m
- Model Number: S1
- Optional: NO&NC
- Origin: CN(Origin)
- Size: 74*47*30mm
- Size: 74*47*35mm
- Free shipping
- 100 days returns
- Low prices
- 5 million products