【Wireless Caregiver Caller】 Allowing caregivers and residents freedom of movement while ensuring assistance is only a click of a button away, ideal for seniors, seniors, sick people and those with disabilities. [Portable and lightweight] Our caregiver alarm system has 2 alarm sound options with adjustable volume from 0-120 decibels and strong vibrations at each level. Both the receiver and the call button have low battery alert functions to ensure you never miss a call for help. 【Extended pairing】 Newly upgraded caregiver call button system. Adopt ultra-low power consumption design and longer service life. Both the call button and the receiver are waterproof and dustproof, and can be used in the bathroom and rainy days without worrying about getting wet.