Smart Leak Detector, 1 Pack
Remote sensing disc
For water alerts near an accessible sink, washing machine or water heater, with a remote sensing disc that can reach a low point.
Products for home projects
Moen 920-004 and Kidde 60WLDR-W suit different placement needs. Start with the low point you can reach, then consider power, connectivity and how you will respond to an alert.
| Decision | 920-004 | 60WLDR-W |
|---|---|---|
| Exact model | Moen 920-004 one-pack | Kidde 60WLDR-W |
| Placement | Included 48-inch remote sensing disc | Detector sits directly at the collection point |
| Included power | CR123A battery | Two AA batteries |
| Other observations | Room temperature and humidity | Low-temperature and rapid temperature-change alerts |
| Remote notifications | Moen app connectivity required | Kidde app and 2.4 GHz Wi-Fi required |
| Shutoff capability | Detector alone does not close the supply | Detector alone does not close the supply |
Use an accessible low point near the appliance or fitting you want to watch. A sensor cannot alert to water that never reaches it. Moen’s remote disc can reach away from its main detector; Kidde needs room for the detector itself on a clean, dry, level non-metallic surface.
Keep access for battery replacement and testing. Remote notifications rely on the home connection; receiving an alert still leaves someone to investigate the leak and arrange a repair. Neither standalone detector closes a valve.
Remote sensing disc
For water alerts near an accessible sink, washing machine or water heater, with a remote sensing disc that can reach a low point.
Direct-placement leak alerts
For an accessible indoor low point where a small battery-powered detector can sit directly and send leak or low-temperature alerts.
We compare manufacturer specifications, fit and everyday use. We have not tested these products in person. Sources last reviewed 2026-11-04.
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