The Superior Pump 92060 Pump Alarm System provides early warning of pump failure. Simple to install, the Pump Alarm System with tethered float switch, will sound when water levels reach a level pre-set by you. The unit operates on 115-Volt and includes a 9-Volt battery backup and an automatic alarm reset. Alarm tethered float switch features a 15 ft. power cord and hardware to attach the switch to your pumps discharge pipe. Alarm offers an 87 dB horn and low battery "CHIRP". Pump Alarm System will work in both sump and sewage applications. Kit includes: alarm, alarm float, float mounting hardware and installation instructions.