Zoeller ALARMS FLOOD ALERT® HIGH WATER ALARM
Model: 10-0763
Product Highlights
3 AAA Batteries
1 Year Warranty
Description
High water alarm warns you when sensor contacts water.
Features
- Operates on 3 AAA batteries
- Low battery alarm designed into circuit board
- Warns you when sensor contacts water
- Loud intermittent horn rated at 103 +/- 3 db at 1 ft.
- On/off silence switch
- Stainless steel sensor contacts
- Easy to install, portable & safe
- Compact design (3 1/4" x 2 1/4")
- No adjustments needed
- Solid state electronic components
- 5' of lead wire
- 12 month limited warranty
- AC power adapter capability, requires Class 2 transformer, input: 120 VAC/60 Hz, output: 4.5 VDC/150 mA, tip positive, type B plug (available at most electronic stores)
- Flexible sensor wire allows this alert to be used in many applications
- Alerts you of overflowing sump pump failure, toilets, dishwashers, broken pipes, air conditioning pans, bath tubs, laundry sinks, hot tubs and washing machines
- For use in basements, bathrooms, kitchens, utility and laundry rooms
Specs
| Power Method: |
3 AAA Batteries |
|---|---|
| Features: |
On/Off Silence Switch 5' of Lead Wire |
| Warranty: |
1 Year |
A Simple, Affordable First Line of Defense Against Water Damage
Why a Standalone Water Alarm Still Matters
Not every water hazard happens in the sump pit. A washing machine hose can burst, a water heater can leak, a dishwasher can overflow, or an air conditioning drain pan can back up — all without tripping a sump pump alarm or a smart shutoff valve. The Flood Alert Model 10-0763 is a low-cost, standalone sensor designed specifically to catch these everyday leaks before they turn into major damage.
How It Works
The alarm's stainless steel sensor contacts sit at floor level (or wherever moisture risk exists). The moment those contacts touch water, the unit sounds a 103 dB horn — loud enough to be heard throughout most of a home — giving you an immediate, unmistakable warning. There's no app, no Wi-Fi setup, and no configuration required: it's designed to work the moment you install it.
Ideal Placement Locations
Thanks to its compact size and 5' flexible lead wire, this alarm can be positioned wherever water intrusion is a risk:
- Basements — near sump pits, floor drains, or low points where water pools first
- Water heaters — inside the drain pan to catch tank leaks early
- Washing machines & laundry sinks — a common source of sudden hose failures
- Dishwashers & kitchens — under-sink or behind-appliance placement
- Bathrooms & bathtubs — near toilets or tub overflow points
- HVAC/air conditioning drain pans — condensate overflow is a frequent, easily missed leak source
- Hot tubs and utility rooms
Key Features at a Glance
- Dual power options — runs on 3 AAA batteries (portable, no outlet needed) or an optional AC adapter for continuous power
- Built-in low-battery alert — so the alarm won't silently stop protecting you
- On/Off silence switch — lets you test or temporarily mute the unit
- No adjustments needed — plug-and-play simplicity with solid-state electronics
- Compact, portable design (3¼" x 2¼") — easy to move between rooms or seasons
How This Fits Into a Complete Flood Protection Plan
This alarm is best thought of as an affordable, targeted complement to whole-home protection — not a replacement for a sump pump monitoring system. For a layered approach, many homeowners pair it with:
- A Zoeller Z-Control APak Alarm for remote sump pit monitoring
- A Zoeller battery backup sump pump to keep the primary pump running during outages
- A Moen Flo Smart Water Monitor for whole-house leak detection and automatic shutoff
Frequently Asked Questions
Does this alarm require Wi-Fi or an app?
No — it's a fully standalone, local audible alarm. It doesn't send remote notifications, so it's best suited for areas you or someone else can hear the alarm when it sounds.
Can it be used outdoors?
It's designed for indoor use (basements, kitchens, bathrooms, utility rooms) — not outdoor or submerged applications.
How long do the batteries last?
Battery life depends on use, but the built-in low-battery alert will notify you when it's time for a replacement, so the alarm is never silently offline.
Can multiple units be used in one home?
Yes — because each unit is inexpensive and self-contained, many homeowners install several throughout high-risk areas for broader coverage.
Compact, High-Decibel Early Warning Protection Against Water Damage
The Zoeller Flood Alert® High Water Alarm (Model 10-0763) is an essential, low-cost safety device engineered to sound an immediate loud alarm at the first trace of unwanted moisture. Perfect for monitoring basement sump pits, laundry rooms, water heaters, air conditioner drain pans, and plumbing fixtures, this standalone alarm alerts homeowners before small leaks turn into costly structural water damage. Operating completely independently on standard battery power, the Model 10-0763 delivers reliable 24/7 protection even during severe storm blackouts. Call our licensed plumbing team at (224) 754-1984 for expert sump pump diagnostics and complete flood prevention setup:
Loud 85+ dB Audio Alert: Emits a powerful, high-pitched alarm signal designed to be heard throughout the home the moment water bridges the sensor contacts.
Flexible Dual-Placement Options: Place the main control unit on a wall or flat surface while extending the remote water sensor probe directly into low-lying areas or sump basins.
Zero Outlet Wiring Required: Runs on a single standard 9V battery, making it immune to power grid failures during heavy downpours and thunderstorms.
Ultra-Sensitive Surface Contact Sensors: Detects as little as 1/32" of standing water on floors, concrete slabs, or inside drain pans.
Compact & Corrosion-Resistant Design: Built with durable ABS housing suited for high-humidity environments like cellars, basements, and crawlspaces.
Zoeller Flood Alert Model 10-0763 Specifications & Features
Designed for quick DIY placement or professional installation near critical water fixtures:
Feature / Specification Technical Details Practical Application Manufacturer & Model Zoeller Pump Company (Model 10-0763) Industry-leading brand for basement flood protection equipment. Alarm Volume 85+ Decibels (at 10 feet) High output audio horn cuts through basement wall barriers. Power Source 9V Alkaline Battery (User Replaceable) Continuous protection even if circuit breakers trip or power cuts out. Sensor Cable Length Includes flexible sensor lead wire Allows remote sensor placement inside deep sump pits or under appliances. Detection Sensitivity Liquid contact bridges exposed probe pins Instantaneous trigger on 1/32" water accumulation. Housing Material Impact-Resistant ABS Plastic Corrosion-proof construction suited for damp utility basements.
Key Benefits of Deploying the Zoeller 10-0763 Water Alarm
Placing a dedicated Zoeller Flood Alert alarm around your home's vulnerable plumbing spots delivers crucial benefits:
Early Failure Detection: Alerts you to a stalled sump pump, leaking water heater tank, or backed-up washing machine drain before flooring and drywall absorb moisture.
Storm-Proof Battery Operation: Unlike AC-powered devices that fail during storm power outages, the 9V battery operation ensures uninterrupted vigilance.
Versatile Multi-Location Deployment: Compact dimensions allow easy placement under refrigerators, behind toilets, near HVAC condensate pumps, or inside sump basins.
Cost-Effective Disaster Insurance: Provides an immediate layer of defense for a fraction of the cost of a flood restoration bill or insurance deductible.
Our Recommended Placement & Testing Setup
Selecting Strategic Inspection Points: Position the sensor probe near the top rim of a sump pump basin, under water heater drain pans, or along basement foundation walls.
Power Activation & Battery Check: Installing a fresh 9V alkaline battery and verifying proper seating inside the main housing compartment.
Sensor Wire Positioning: Securing the main alarm housing on a dry wall or surface while extending the sensor contacts flush against the floor or target water level.
Diagnostic Moisture Test: Touching a damp cloth across the dual metal sensor contacts to verify immediate 85 dB horn activation.
Routine Maintenance Protocol: Testing the battery and alarm contacts every 6 months during seasonal plumbing maintenance.
Frequently Asked Questions: Zoeller Flood Alert Model 10-0763
Q: How does the Zoeller Flood Alert Model 10-0763 detect water?
A: The sensor probe features two exposed metal contacts. When water accumulates and bridges these two pins, it completes a low-voltage circuit that instantly triggers the internal 85 dB alarm horn.
Q: How long does the battery last in the Zoeller 10-0763 alarm?
A: Under normal standby conditions, a standard 9V alkaline battery will power the unit for up to 1 year. It is recommended to replace the battery annually alongside your smoke detector batteries.
Q: Can this alarm be reused after it has been submerged or triggered by water?
A: Yes. Once the alarm triggers, simply dry off the sensor contacts thoroughly with a towel. As soon as the moisture is removed from the pins, the horn stops and resets automatically for the next use.
Q: Is this alarm suitable for monitoring sump pump high water levels?
A: Yes. You can mount the main alarm unit above the sump pit rim and lower the sensor probe into the pit just above the primary pump's normal turn-on point to receive an immediate early warning if the pump fails.
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