FireFly is designed for use as a simple alarm unit and can replace the existing red alarm lamp: the pump and high-water alarms are sent directly to the SRO system via Sigfox. With the help of an external power coil, it can also detect the number of starts and operating time of the pump. The battery-powered alarm unit is delivered with 2 digital inputs and 1 analogue input (0 – 10 V DC). FireFly is suitable for use with the Kari float switch at certain applications. Contact us for further information!