Etekcity via Amazon offers the Etekcity Switch Adapter & Converter Kit 5-Pack
, model no. ZAP 5LX, for $24.88. Coupon code "YTSG5F2V" cuts it to $21.48
. Plus, Prime members receive free shipping
. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $7.39.) That's a buck under our mention from a year ago, the lowest total price we've seen, and the best deal now by $9. Features include built-in child protection, 100-foot range, and remote operation.