OT / Host site request, cable needed

CDL is adding flood sensors to the environmental alarms in the basement s of 9001 (the hotel) and 9003 (the cottage across the street) to support IA. Need to source 5 conductor, stranded, tinned cable.  shielded 18 gauge preferred Anyone have 50 feet of something similar in their parts bin? Picture of the Liebert LT410 Leak Detection Sensor and it's wall-wart sitting on the bench at CDL - http://compdecon.org/wp-content/uploads/2025/11/IMG_1071.jpeg Martin