Brand: liotoin

[Take care of family members]: Three call buttons and two pagers, One of which is touch screen button, Which is convenient for patients with relatively small strength to use. You can call for help by gently touching. Simply press any call button to alert the caregiver via the wireless receiver. [Memory Door Chimes and Extenders]:The pager can remember the last chime tone in case of a power failure, so you don't need to reset it. Each receiver can communicate with 36 transmitters, and each transmitter can be paired with a maximum of 36 receivers and set tones that are distinct or the same.The volume is adjustable in 4 levels from 0db to 110db, and a silent mode with LED flash is provided. Easy to use (plug and play) plug the receiver into a power outlet. [Signal stability]: It is more anti-interference than ordinary doorbells in open areas above 600ft/180m, with strong penetrating power and stable signal, which can penetrate several walls.