Backflow Flood Detection and Protection

What’s this Thing on my Valve?

If you just purchased a new backflow preventer, you’re probably wondering about the sensor attached at the relief valve. DON’T REMOVE IT! This small piece of advanced technology, when connected, will provide you with advance warnings of potential problems like excessive water discharge and flood conditions.

The sensor remains off and does not transmit data until activated and connected via an add-on Connection Kit (sold separately). The addition of the sensor to your valve does not change its certification, function, or specification.

Find Your Connection Kit

Reliable Alerts, Your Way.

Choose the Connection Kit that’s right for you. With the option to integrate via BMS or interact with your system in the Syncta mobile app, alerts you can count on are just a few easy steps away.



Building Management
Cellular Gateway

Why Connect?

Talk to any facility manager and they’ll tell you that avoiding water damage is a top priority. With smart and connected flood detection enabled on your backflow preventer, you can catch water discharge when it’s a drip, not a deluge.

Backflow Flood Detection and Protection

Monitor Backflow Preventer 24/7

Receive real-time alerts when RPZ discharge is detected
Backflow Flood Detection and Protection

Reduce Water Waste

Discharge can flow at 500/gpm and go unnoticed for days
Backflow Flood Detection and Protection

Prevent Costly Property Damage

Flooding can lead to millions of dollars in repairs, downtime, and revenue loss

Add Flood Detection to Any Install

Ready to connect? Your new valve arrives with a connection-capable sensor. This sensor is turned on with the purchase of an add-on Connection Kit. Once you’ve purchased, installed, and activated your Connection Kit, you’ll receive real-time alerts that keep you ahead of flooding and water damage. Have an older-model valve? Make it smart with a Connected Retrofit Kit.

Backflow Flood Detection and Protection

How it Works


Install your backflow preventer as usual and find your Connection Kit
Purchase and install your Connection Kit to activate flood sensor technology
Enjoy reliable flood monitoring and alerts via your BMS or Syncta, our mobile app

Find Your Connection Kit

Frequently Asked Questions

Select Your Connection Kit or Retrofit Connection Kit to Activate your Device

Activated through these add-on Connection Kits, the sensor can trigger the alert system sending notification of flood detection to facility personnel.


Type of Kit
Type of Connection

Model
Connection Type
Compatible With
For Sizes
Kit Includes
SKU: 88003050
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:909RPDA
LF909 Large
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module and Power Supply
Connection Type:BMS
Compatible With:909 Large
909RPDA
LF909 Large
For Sizes:2-1/2 to 3 IN
Kit Includes:Flood Sensor, Sensor Activation Module, Power Supply and Bolts
SKU: 88003052
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:909RPDA
LF909 Large
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module, Gateway and Power Supply
Connection Type:Cellular
Compatible With:909 Large
909RPDA
LF909 Large
For Sizes:2-1/2 to 3 IN
Kit Includes:Flood Sensor, Sensor Activation Module, Gateway, Power Supply and Bolts
Connection Type:BMS
Compatible With:909 Large
909RPDA
LF909 Large
For Sizes:4 to 10 IN
Kit Includes:Flood Sensor, Sensor Activation Module, Power Supply and Bolts
Connection Type:Cellular
Compatible With:909 Large
909RPDA
LF909 Large
For Sizes:4 to 10 IN
Kit Includes:Flood Sensor, Sensor Activation Module, Gateway, Power Supply and Bolts
SKU: 88003056
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:LF909 Small
009
LF009
LFU009
SS009
U009
For Sizes:1/2 to 3 IN
Kit Includes:Sensor Activation Module with Cable, Deflectors (4), Ground Wire and Power Adapter
SKU: 88003056
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:009
LF009
LFU009
SS009
U009
LF909 Small
For Sizes:1/2 to 3 IN
Kit Includes:Sensor Activation Module with Cable, Deflectors (4), Ground Wire and Power Adapter
Connection Type:BMS
Compatible With:009
LF009
LFU009
SS009
U009
For Sizes:1/2 to 3/4 IN
Kit Includes:Flood Sensor, Deflector, Sensor Activation Module with Cable, Ground Wire, and Power Adapter
Connection Type:BMS
Compatible With:LF909 Small
009
LF009
LFU009
SS009
U009
For Sizes:3/4 to 1-1/2 IN
Kit Includes:Flood Sensor, Deflectors (2), Sensor Activation Module with Cable, Mounting Bolts, Ground Wire, and Power Adapter
Connection Type:BMS
Compatible With:009
LF009
LFU009
SS009
U009
LF909 Small
For Sizes:3/4 to 1-1/2 IN
Kit Includes:Flood Sensor, Deflectors (2), Sensor Activation Module with Cable, Mounting Bolts, Ground Wire, and Power Adapter
Connection Type:BMS
Compatible With:LF909 Small
009
LF009
LFU009
SS009
U009
For Sizes:1-1/4 to 3 IN
Kit Includes:Flood Sensor, Deflector, Sensor Activation Module with Cable, Mounting Bolts, Ground Wire, and Power Adapter
Connection Type:BMS
Compatible With:009
LF009
LFU009
SS009
U009
LF909 Small
For Sizes:1-1/4 to 3 IN
Kit Includes:Flood Sensor, Deflector, Sensor Activation Module with Cable, Mounting Bolts, Ground Wire, and Power Adapter
SKU: 88003060
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:LF909 Small
009
LF009
LFU009
SS009
U009
For Sizes:1/2 to 3 IN
Kit Includes:Sensor Activation Module with Cable, Deflectors (4), Cellular Gateway with Mounting Kit, Ground Wire, and Power Adapter
SKU: 88003060
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:009
LF009
LFU009
SS009
U009
LF909 Small
For Sizes:1/2 to 3 IN
Kit Includes:Sensor Activation Module with Cable, Deflectors (4), Cellular Gateway with Mounting Kit, Ground Wire, and Power Adapter
Connection Type:Cellular
Compatible With:009
LF009
LFU009
SS009
U009
For Sizes:1/2 to 3/4 IN
Kit Includes:Flood Sensor, Deflector, Sensor Activation Module with Cable, Cellular Gateway with mounting kit, Ground Wire, and Power Adapter
Connection Type:Cellular
Compatible With:LF909 Small
009
LF009
LFU009
SS009
U009
For Sizes:3/4 to 1-1/2 IN
Kit Includes:Flood Sensor, Deflectors (2), Sensor Activation Module with Cable, Mounting Bolts, Cellular Gateway with mounting kit, Ground Wire, and Power Adapter
Connection Type:Cellular
Compatible With:009
LF009
LFU009
SS009
U009
LF909 Small
For Sizes:3/4 to 1-1/2 IN
Kit Includes:Flood Sensor, Deflectors (2), Sensor Activation Module with Cable, Mounting Bolts, Cellular Gateway with mounting kit, Ground Wire, and Power Adapter
Connection Type:Cellular
Compatible With:LF909 Small
009
LF009
LFU009
SS009
U009
For Sizes:1-1/4 to 3 IN
Kit Includes:Flood Sensor, Deflector, Sensor Activation Module with Cable, Mounting Bolts, Cellular Gateway with mounting kit, Ground Wire, and Power Adapter
Connection Type:Cellular
Compatible With:009
LF009
LFU009
SS009
U009
LF909 Small
For Sizes:1-1/4 to 3 IN
Kit Includes:Flood Sensor, Deflector, Sensor Activation Module with Cable, Mounting Bolts, Cellular Gateway with mounting kit, Ground Wire, and Power Adapter
SKU: 88009414
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:LF860-FS Large
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Ground Wire and Power Adapter
SKU: 88009414
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:LF866-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Ground Wire and Power Adapter
SKU: 88009414
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:LF880V-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Ground Wire and Power Adapter
SKU: 88009414
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:LF886V-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Ground Wire and Power Adapter
Connection Type:BMS
Compatible With:LF860 Large
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor with Mounting Hardware, Sensor Activation Module with Cable, Ground Wire, and Power Adapter
Connection Type:BMS
Compatible With:LF866
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor with Mounting Hardware, Sensor Activation Module with Cable, Ground Wire, and Power Adapter
Connection Type:BMS
Compatible With:LF880V
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor with Mounting Hardware, Sensor Activation Module with Cable, Ground Wire, and Power Adapter
Connection Type:BMS
Compatible With:LF886V
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor with Mounting Hardware, Sensor Activation Module with Cable, Ground Wire, and Power Adapter
SKU: 88009416
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:LF860-FS Large
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
SKU: 88009416
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:LF866-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
SKU: 88009416
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:LF880V-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
SKU: 88009416
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:LF886V-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
Connection Type:Cellular
Compatible With:LF860 Large
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor with Mounting Hardware, Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire, and Power Adapter
Connection Type:Cellular
Compatible With:LF866
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor with Mounting Hardware, Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire, and Power Adapter
Connection Type:Cellular
Compatible With:LF880V
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor with Mounting Hardware, Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire, and Power Adapter
Connection Type:Cellular
Compatible With:LF886V
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor with Mounting Hardware, Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire, and Power Adapter
SKU: 88009418
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:4000SS
For Sizes:2-1/2 to 12 IN
Kit Includes:Sensor Activation Module with Cable, Ground Wire and Power Adapter
SKU: 88009418
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:5000SS
For Sizes:2-1/2 to 6 IN
Kit Includes:Sensor Activation Module with Cable, Ground Wire and Power Adapter
SKU: 88009418
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:957-FS
957RPDA-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Ground Wire and Power Adapter
SKU: 88009418
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:994-FS
994RPDA-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Ground Wire and Power Adapter
SKU: 88009418
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:C400-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Ground Wire and Power Adapter
SKU: 88009418
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:C500-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Ground Wire and Power Adapter
SKU: 88009418
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:LF919
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Ground Wire and Power Adapter
SKU: 88009418
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:LF957RPDA-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Ground Wire and Power Adapter
SKU: 88009418
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:LFC500-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Ground Wire and Power Adapter
Connection Type:BMS
Compatible With:4000SS
For Sizes:2-1/2 to 12 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Ground Wire and Power Adapter
Connection Type:BMS
Compatible With:5000SS
For Sizes:2-1/2 to 6 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Ground Wire and Power Adapter
Connection Type:BMS
Compatible With:957
957RPDA
LF957RPDA
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Ground Wire and Power Adapter
Connection Type:BMS
Compatible With:994
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Ground Wire and Power Adapter
Connection Type:BMS
Compatible With:994RPDA
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Ground Wire and Power Adapter
Connection Type:BMS
Compatible With:C400
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Ground Wire and Power Adapter
Connection Type:BMS
Compatible With:C500
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Ground Wire and Power Adapter
Connection Type:BMS
Compatible With:LFC500
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Ground Wire and Power Adapter
SKU: 88009420
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:4000SS
For Sizes:2-1/2 to 12 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
SKU: 88009420
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:5000SS
For Sizes:2-1/2 to 6 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
SKU: 88009420
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:957-FS
957RPDA-FS
LF957RPDA-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
SKU: 88009420
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:994-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
SKU: 88009420
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:994RPDA-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
SKU: 88009420
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:C400-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
SKU: 88009420
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:C500-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
SKU: 88009420
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:LF919
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
SKU: 88009420
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:LFC500-FS
For Sizes:2-1/2 to 10 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
Connection Type:Cellular
Compatible With:4000SS
For Sizes:2-1/2 to 12 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
Connection Type:Cellular
Compatible With:5000SS
For Sizes:2-1/2 to 6 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
Connection Type:Cellular
Compatible With:957
957RPDA
LF957RPDA
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
Connection Type:Cellular
Compatible With:994
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
Connection Type:Cellular
Compatible With:994RPDA
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
Connection Type:Cellular
Compatible With:C400
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
Connection Type:Cellular
Compatible With:C500
LFC500
For Sizes:2-1/2 to 10 IN
Kit Includes:Flood Sensor, Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
Connection Type:BMS
Compatible With:919
LF919
For Sizes:1/2 to 2 IN
Kit Includes:Flood Sensors (2), Sensor Activation Module with Cable, Ground Wire and Power Adapter
Connection Type:Cellular
Compatible With:919
LF919
For Sizes:1/2 to 2 IN
Kit Includes:Flood Sensors (2), Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire and Power Adapter
SKU: 88009431
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:825Y
825YA
LF825Y
LF825YA
For Sizes:1/2 to 2 IN
Kit Includes:Sensor Activation Module with Cable, Power Adapter, and Ground Wire
SKU: 88009432
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:825Y
825YA
LF825Y
LF825YA
For Sizes:1/2 to 2 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Power Adapter, and Ground Wire
Connection Type:BMS
Compatible With:825Y
825YA
LF825Y
LF825YA
For Sizes:3/4 to 2 IN
Kit Includes:Flood Sensors (2), Sensor Activation Module with Cable, Ground Wire, and Power Adapter
Connection Type:Cellular
Compatible With:825Y
825YA
LF825Y
LF825YA
For Sizes:3/4 to 2 IN
Kit Includes:Flood Sensors (2), Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire, and Power Adapter
SKU: 88009431
New Installation Kit

Where to Buy
Connection Type:BMS
Compatible With:860 Small
LF860 Small
For Sizes:1/2 to 2 IN
Kit Includes:Sensor Activation Module with Cable, Power Adapter, and Ground Wire
SKU: 88009432
New Installation Kit

Where to Buy
Connection Type:Cellular
Compatible With:860 Small
LF860 Small
For Sizes:1/2 to 2 IN
Kit Includes:Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Power Adapter, and Ground Wire
Connection Type:BMS
Compatible With:860 Small
LF860 Small
For Sizes:1/2 to 2 IN
Kit Includes:Flood Sensors (2), Sensor Activation Module with Cable, Ground Wire, and Power Adapter
Connection Type:Cellular
Compatible With:860 Small
LF860 Small
For Sizes:1/2 to 2 IN
Kit Includes:Flood Sensors (2), Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire, and Power Adapter
SKU: 88009470
Sensor Replacement

Where to Buy
Connection Type:BMS/Cellular Gateway
Compatible With:LF909
For Sizes:2 1/2 to 3 IN
Kit Includes:Flood Sensor, 2 Mounting Bolts and O-ring
SKU: 88009471
Sensor Replacement

Where to Buy
Connection Type:BMS/Cellular Gateway
Compatible With:LF909
For Sizes:4 to 10 IN
Kit Includes:Flood Sensor, 2 Mounting Bolts and O-ring
SKU: 88009472
Sensor Replacement

Where to Buy
Connection Type:BMS/Cellular Gateway
Compatible With:009
LF009
LFU009
SS009
U009
For Sizes:1/2 to 3/4 IN
Kit Includes:Flood Sensor, Captive Screw and Deflector
SKU: 88009473
Sensor Replacement

Where to Buy
Connection Type:BMS/Cellular Gateway
Compatible With:009
LF009
LFU009
SS009
U009
LF909 Small
For Sizes:3/4 to 1 1/2 IN
Kit Includes:Flood Sensor, 2 Mounting Bolts and 2 Deflectors
SKU: 88009474
Sensor Replacement

Where to Buy
Connection Type:BMS/Cellular Gateway
Compatible With:009
LF009
LFU009
SS009
U009
LF909 Small
For Sizes:1 1/4 to 3 IN
Kit Includes:Flood Sensor, 2 Sets of Mounting Bolts and a Deflector
SKU: 88009475
Sensor Replacement

Where to Buy
Connection Type:BMS/Cellular Gateway
Compatible With:860 Large
866
880
For Sizes:2 1/2 to 10 IN
Kit Includes:Flood Sensor with 2 Mounting Bolts
SKU: 88009476
Sensor Replacement

Where to Buy
Connection Type:BMS/Cellular Gateway
Compatible With:994
957
4000SS
5000SS
C400
C500
For Sizes:2 1/2 to 12 IN
Kit Includes:Flood Sensor with 2 Mounting Bolts
SKU: 88009477
Sensor Replacement

Where to Buy
Connection Type:BMS/Cellular Gateway
Compatible With:LF919
For Sizes:1/2 to 1 IN
Kit Includes:Flood Sensor with 1 Screw
SKU: 88009478
Sensor Replacement

Where to Buy
Connection Type:BMS/Cellular Gateway
Compatible With:LF919
For Sizes:1 1/4 to 2 IN
Kit Includes:Flood Sensor with 1 Screw
SKU: 88009479
Sensor Replacement

Where to Buy
Connection Type:BMS/Cellular Gateway
Compatible With:860 Small
LF860 Small
For Sizes:1/2 to 3/4 IN
Kit Includes:Flood Sensor
SKU: 88009480
Sensor Replacement

Where to Buy
Connection Type:BMS/Cellular Gateway
Compatible With:860 Small
LF860 Small
For Sizes:1 to 2 IN
Kit Includes:Flood Sensor
SKU: 88009481
Sensor Replacement

Where to Buy
Connection Type:BMS/Cellular Gateway
Compatible With:825
LF825Y
825YA
LF825YA
For Sizes:3/4 to 1 IN
Kit Includes:Flood Sensor with Captive Screw
SKU: 88009482
Sensor Replacement

Where to Buy
Connection Type:BMS/Cellular Gateway
Compatible With:825
LF825Y
825YA
LF825YA
For Sizes:1 1/4 to 2 IN
Kit Includes:Flood Sensor with Captive Screw

Unbeatable Protection. Full Stop.

For the highest level of defense against flooding, our full shut-off system is a one-stop solution. It allows you to monitor for leak conditions and remotely control your valve at the first sign of trouble.

Series PVS-7000 Engineered Flood Protection Valve Station with SentryPlus Alert® technology. Complete solution to help protect against flooding from a reduced pressure zone backflow preventer’s relief valve discharge. Learn More
LFF113FP Flood Protection Shutdown Control Valve with SentryPlus Alert® technology. Used with any reduced pressure zone backflow preventer to prevent flooding from relief valve discharge. Learn More


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