High Quality: Both the call button and the receiver are waterproof and dustproof. Whether you install it in the restroom or use it outdoors on a rainy day, you don't need to worry about this nursing pager getting wetEasy to Carry: The receiver can be moved with the caregiver, and the working range in open areas is more than 500 feet, you can take it to the bedroom, kitchen or courtyard. The call button can also be hung around the neck of the person who needs help with a neck strap, like a pendant, or fixed with a bracket or double stickersSmart Ringtones: The receiver of the care pager has 55 ringtones to choose from, 5 levels of adjustable volume, from 0db to 110db. Plug the receiver into a power socket for easy use.Don't Hesitate: The exquisite packaging can help you keep the pager safe without worrying about losing it. If you have any questions, you can check the included user manual, 24-hour customer service and professional technical team are always on call.Wireless Protection: 1 receiver 2 call buttons. Allowing caregivers and residents free access while ensuring assistance is still available at the touch of a button, perfect for seniors, elderly, patients and people with disabilities