Sensor connects to indoor units|Attaches to pan or coils with unique bracket|Onboard LED indicator can be mounted to side of unit|No batteries required|Univolt input 15 to 250 VAC, 15 to 100 VDC|For installation directly on primary drain pan or clipped to coils above primary drain pan|Multi-voltage|Can be wired in both normally open and normally closed systems
RectorSeal Safe-T-Switch Safe-T-Switch, 15 to 250 VAC/15 to 100 VDC, For Use With: Mini-Split System, Import