Ei Electronics Ei128rbu: Pros And Cons, Common Issues, And Best Places To Purchase
Ei Electronics Ei128RBU Information Introduction The Ei Electronics Ei128RBU is a relay output module that can be used to trigger external devices when an alarm signal is received from a compatible Ei Electronics device. The module is powered by 230VAC mains and has a rechargeable battery backup that provides power supply for up to 2 months in case of mains failure. The Ei128RBU is designed to be used with mains powered Alarms. Image