Quad Channel Tank Alarm Box, Battery Powered

The 918 alarm box can be paired with a variety of Morrison 918 clock gauges or level sensors. The alarm provides an audible alarm and visual indication upon the receipt of a signal. Connect a variety of Morrison gauges or sensors to meet your requirements. 918D is a dual channel alarm box- Connect two devices 918Q is a quad channel alarm box- Connect up to four device Standard Features Visual alarm indicators lights turn red identifying which input channel is alarming Self-powered by long-life replaceable lithium battery Monitor up to four sensor signals User-defined alarm labels NEMA 4X water-resistant enclosure Compatible with Morrison 918 clock gauges and 924, 924LS, and 925 level sensors Can be installed remote from gauge or level sensor Low battery light turns yellow indicating battery power is low 90 dB audible alarm at 4 feet Modular contacts make it easy to connect a variety of dry contact simple switch devices In compliance with UL 913 intrinsic safety standards Intrinsica