Listed as junk. I accidentally put it in the washing machine with clothes and took it out after about 5 minutes. I confirmed that it works without any problems, but I haven't used it since it got wet, considering safety. I hope those who can repair it or those who only want some parts will consider purchasing it. For safety reasons, please refrain from using it on your children's clothing, etc. An alarm system to watch over the safety of babies. The alarm sounds on a smartphone app. - Brand: AKOi - Product Name: AKOi HEART - Product Type: Real-time baby care alarm system - Instruction Manual: Included - Design: Compact and simple design Please refrain from negotiating discounts. Thank you for viewing.