Suggested Retail: $14.99. Extra Long Cord Doorbell Transformer Compatible with Ring Nest Eufy Wyze Arlo Wireless Video Doorbells - This doorbell transformer features an extra long cord and is compatible with popular smart doorbells such as Ring, Nest, Eufy, Wyze, and Arlo. It is easy to install with a wire ring design that ensures a firm connection to the doorbell. The transformer is made of high-quality materials, with a fire-proof injection molded shell and a pure copper wire core. It continuously converts 110/120v to 18volt 500ma. Brand: Lusperi Model: K180500 -- LOT STICKER: TCE-BOX-BOXTCED0273-ITEM-e1927750___LPNPMBQ4728505 Extra Long 19.7ft Cord 18V500mA Doorbell Transformer Compatible with Ring, Nest, Eufy, Wyze, Arlo Wireless Video Doorbells White -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.