- Free shipping
- 100 days returns
- Low prices
- 5 million products
Home Securcity Alarm One Key Emergency SOS Button Alarm Button Wireless Button Door Bell Button for Alarm System Call for Help
Specifications:
- wireless freqence: 433MHZ
- wireless distance: 50-80m open air
- Color: white
- Brand Name: Arvin
- Origin: CN(Origin)
- Free shipping
- 100 days returns
- Low prices
- 5 million products