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Battery Backup System

Built for complete protection against sump pump failure.

kit Includes

1 control unit

Basement Defender Wi-Fi Battery Backup Sump Pump System

COMPLETE KIT as low as

$59.98

/mo

with

12 months 0% with Affirm or full price $719

BATTERY BACKUP SYSTEM

$799

12 months 0% with Affirm or full price $719

Why Basement Defender

How Does Basement Defender Monitoring Kit Keep Us Safe?

Daily Health Check Every Morning

Automatic tests are performed every day at 8 AM CST to ensure that both your AC and backup pumps are always ready for action.

Stay in the Loop Anytime, Anywhere

Receive instant alerts via email and push notifications for seamless monitoring from the app.

Alerted When
It Matters Most

Get real-time alerts if your AC or backup pump needs attention so you can act fast to prevent flooding.

Battery Backup That Won’t Let You Down

Stay informed about your backup battery and charger status to guarantee power when it’s needed most.

More Than Just a Sump Pump Monitor

Tracks humidity, temperature, and connectivity, keeping your entire basement environment in check and alerting you to any issues.

Compare All Kits

Three Ways to Protect Your Basement

Every kit includes Basement Defender’s exclusive daily sump pump testing.

Sump Pump Monitor

$479

For homeowners who already have a sump pump.

Recommended

Complete System

From
$1,088

Complete, ready-to-install system. Preassembled and pre-plumbed.

Battery Backup System

$799

Adds a DC battery backup to most existing 19 amp AC sump pumps with a mechanical float switch.

Daily testing & alerts
12 months of daily testing & alert service
Daily testing control unit
25' temperature & humidity sensor
Mechanical float switch
DC Defender battery backup pump
3 Amp battery charger
Zoeller AC primary pump
1/2 or 1/3 HP
Check valves
2
1
Uses your existing AC pump
Pump included
3 year warranty
Recommended

Complete System

From
$1,088

Complete, ready-to-install system. Preassembled and pre-plumbed.

Daily testing & alerts
12 months of daily testing & alert service
Daily testing control unit
25' temperature & humidity sensor
Mechanical float switch
DC Defender battery backup pump
3 Amp battery charger
Zoeller AC primary pump: 1/2 or 1/3 HP
Check valves: 2
Uses your existing AC pump: Pump included
3 year warranty

Sump Pump Monitor

$479

For homeowners who already have a sump pump.

Daily testing & alerts
12 months of daily testing & alert service
Daily testing control unit
25' temperature & humidity sensor
Mechanical float switch
DC Defender battery backup pump
3 Amp battery charger
Zoeller AC primary pump
Check valves
Uses your existing AC pump
3 year warranty

Battery Backup System

$799

Adds a DC battery backup to most existing 19 amp AC sump pumps with a mechanical float switch.

Daily testing & alerts
12 months of daily testing & alert service
Daily testing control unit
25' temperature & humidity sensor
Mechanical float switch
DC Defender battery backup pump
3 Amp battery charger
Zoeller AC primary pump
Check valves: 1
Uses your existing AC pump
3 year warranty
12V battery not included with the Battery Backup or All-In-One kits.

Primary Pump System

From $858

Homeowners who want a new primary sump pump with daily testing and smart alerts, without a battery backup pump.

Includes 12 Months of Daily Testing & App Monitoring.

100% Effective against basement flooding from
sump pump failure

1 control unit

Complete Sump Pump Monitoring Kit

Complete Sump Pump Monitoring Kit

$59.98/mo

components

Compatible with existing Single Pump Setup

$479.26

For Existing Basement Defender Units ONLY

$245

accessories