Waterproof wireless call with emergency call button. This is a call bell that's ready to use as soon as you plug it into an outlet, perfect for caregiving. I bought it for my mother's care, but it ended up unused. I opened the box, but it's almost new. I live in a detached house, and it worked everywhere. - Type: Wireless call - Color: White - Function: Waterproof/Dustproof - Features: With emergency call button - Accessories: With strap Thank you for looking.