The Observer 400 indoor/outdoor high-water alarm from Septic Products Inc. has a NEMA 4X polycarbonate, durable, watertight enclosure; 360-degree red alarm light; alarm horn; alarm test-normal-silence toggle switch; and automatic alarm reset. It comes with an internal terminal block with spots to connect incoming power, pump, pump float, alarm float and auxiliary contacts. A 6-foot, 120-volt power cord is optional. A mechanical float with a 15-foot cord and tie strap is included; other cord lengths as well as mercury floats are available. It is UL listed. 419/282-5933; www.septicproducts.com.