Overview
DSC flood/water sensor — supervised water detection for basements, sump pits, and mechanical rooms.
Product type
Security sensor
At a glance
| Detail | Value |
|---|---|
| Category | Security sensor |
| Primary manual | Flood sensor installation manual |
| Install scope | Premises panel or bus device |
| Supervision | Panel trouble display when faulted |
What this device does in the system
Reports intrusion, life-safety, or status conditions to the host panel — faults appear as zone or module troubles, not always on the device itself.
Before you install or replace one
- Confirm exact model number on the label matches the install manual.
- Verify host panel or system family — Keybus, Corbus, Combus, PowerG, MX, or 433 MHz are not interchangeable.
- Check device limits on the panel/receiver before adding zones, sirens, or credentials.
- Include current draw in power budget calculations for modules, receivers, and keypads.
- For wireless: test RF at the mounted location, not only on the bench.
Official sources
- Product page: DSC PowerG Wireless Flood Detector (ID 2484)
- Flood sensor installation manual — DSC official documentation
Compatible Peripherals
This page lists which panels and systems this product works with — not unrelated sensors or keypads.
Host compatibility
| Host system | How it connects |
|---|---|
| PowerSeries hardwired flood zone | Normally closed probe or tape loop |
| 433 MHz wireless | WT4985 and compatible flood transmitters |
| PowerG | PG9986/PGPx986 water tile and listed flood devices |
Not compatible / common mistakes
- Outdoor exposure without listed outdoor flood model
Replacement guidance
- Match model, frequency, and bus type to the removed device.
- Re-enroll wireless devices after replacement — ESN/serial changes with new hardware.
- Document zone/siren/device number for monitoring station handoff.
Source: Flood sensor installation manual (DSC official documentation).