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Sensor Motion Door Bell Switch MP3 Infrared Doorbell Wireless PIR Motion Sensor Voice Prompter Entrance Visitor Welcome System
Specifications:
- Certification: NONE
- Origin: CN(Origin)
- Work Mode: PIR Motion
- Storage: 4Mb
- Shell Material: ABS
- Product Type: Wireless Doorbell
- Power Supply: 3 X AAA Batteries, or DC 5V Power Supply
- Power: Electric Supply
- Occasion: Shop, Mall, Security Notification
- Itercom: No
- Item Type: Wireless Doorbell
- Feature: None
- Display: None
- Detection Range: 3m, 120 Degree
- Connection Type: Wireless
- Alarm: No
- Free shipping
- 100 days returns
- Low prices
- 5 million products