Model 00802
Sonin Water Alarm with Dual Sensors
One alarm, two sensors, twelve feet of coverage. Guard the washer and the water heater at the same time.
Coverage
2 corded sensors, up to 12 ft apart
Alarm
Loud continuous tone
Power
9V battery, no wiring
Install
Suction cups + adhesive
$29.99Buy on Amazon
Fast Prime shipping · Easy Amazon returns · Questions? Call 704-540-9000 — a person answers.
Also sold at Grainger.
No WiFi. No app. No subscription. Drop in a 9V battery and it guards this spot for years.
What it does
- Two corded sensors expand coverage — place them up to 12 feet apart on their wires
- Guards two leak points with a single alarm unit
- Sensors secure with suction cups or included adhesive
- Wall mounting hardware included
- Circuit test/reset button confirms the system is working
- Low battery signal tells you when to replace the battery
- Slide-and-snap battery cover
Where to use it
- Laundry room: one sensor at the washer, one at the utility sink
- Water heater + softener in the same closet
- Basement: cover both the sump pit and the low corner
- Residential, commercial, and marine pump backup
Manuals & guides
Not sure which alarm?
| Model | Sensor | Best for | Price |
|---|---|---|---|
| Remote Sensor (00800) | 6 ft — wired, nothing to pair | Hard-to-reach spots: sump pits, drain pans, behind appliances | $23.99 |
| Flat Sensor (00701) | 6 ft — wired, nothing to pair | Flat floors and drain pans where water sheets, not pools | $25.99 |
| Dual Sensors (00802) | 2 corded sensors, up to 12 ft apart | Rooms with two leak points — best value per covered zone | $29.99 |
