Get 1byone Easy Chime Twin Portable Waterproof Wireless Doorbell Kit from Amazon.com (via 1byone Products Inc.).
Price:   $16.99 (Reg: $24.99)
Discount:   $4.00 via coupon "I3VEIIEP"
Shipping:   Free for Amazon Prime members (or with $35+ Purchase)
Final Price:  $16.99 - $4 = $12.99 + Free Shipping with Amazon Prime
Free Amazon Prime: 30 Days (anyone), 30 Days (Mom), 6 Months (Student).

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Other Information

  • UPC: 6921502910588
  • UPC 14: 06921502910588
  • Model/MFR/MPN: O00QH-0602 | O00QH0602