Get AVANTEK DT41 Digital Wireless Door Bell Kit (Black) from Amazon.com (via Avantek).
Price:   $19.99
Discount:   $8.00 via coupon "Q9AXLEYC"
Shipping:   Free for Amazon Prime members (or with $25+ Purchase)
Final Price:  $19.99 - $8 = $11.99 + Free Shipping with Amazon Prime
Free Amazon Prime: 30 Days (anyone), 30 Days (Mom), 6 Months (Student).
For comparison, eBay.com has it for $27.60.

Other Information

  • Model/MFR/MPN: DT41_1 | DT411

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