Y-Q4 433Mhz Wireless Calling System Signal Enhancer

Y-40C nurse call light signal -can hold cards showing patient information

enhance signal when the distance between receiver and buttons >200m

wireless call system receiver signal lighting

transfer wireless signal to wired signal large distance repeater transfer wireless signal to wired signal large distance repeater transfer wireless signal to wired signal large distance repeater transfer wireless signal to wired signal large distance repeater