Wireless calling device from the globally renowned company Retekess (the upgraded version). The device is designed to serve the elderly, people with disabilities, and pregnant women to request help with just one button press without any hassle. Key features of the device: Ease of use: Just press the button on the "transmitter" and the "receiver" will ring at the nurse or responsible person. Two calling options: The main button is fixed and comes with an extended cord (pull strap) ideal for placing next to the bed or in the bathroom (excuse the expression). Wide wireless range: Covers large areas inside the house or villa (up to 200 meters in open areas). Digital display: The receiver clearly shows the room number or the person being contacted (LED). Custom alerts: Multiple ringtones with adjustable volume control (very loud for those with hearing difficulties). Water resistant: The button is designed to withstand moisture and light water, making it safe for use in the bathroom. Easy installation: No wiring or extensions are needed, just "plug and play" directly. Box contents: Receiver unit (the one that makes the sound and is placed with the caregiver). Transmitter unit (the call button with the pull cord). Mounting base and adhesives.