Cameo Orbital RS4 4-Line Disabled Refuge/Toilet Alarm System C/W Batteries, Flush Mount - Radial Wired (ORB/R/RS4/OLED/F) Comes with 2x batteries supplied, been sat in box un-used. The Cameo Orbital RS4 4-Line Disabled Refuge/Toilet Alarm System Flush Mount is a unit designed to provide access for the disabled to a refuge or toilet area. It offers a secure and easy-to-use solution for individuals with mobility impairments. With its 4-line capability and flush mount feature, this alarm system from Cameo ensures a seamless and convenient experience for users in need of assistance. Any questions feel free to ask