
00:01
Leak detected
Location-specific information identifies the point of risk.

Liberty Mutual has partnered with ProSentry to help commercial clients detect leaks, temperature failures and other building risks the moment they start, before they turn into damage, downtime and claims.
Up to
30% Savings
ProSentry monitoring devices
for Liberty Mutual commercial clients.*
From classrooms to cleanrooms, ProSentry protects the properties where a single leak or equipment failure can disrupt operations for days.
Schools & Campuses
Manufacturing & Warehouses
Worship Spaces
Healthcare Facilities
Commercial Buildings
Rental & Condo Buildings

00:01
Location-specific information identifies the point of risk.

01:00
Operators contact building staff with actionable details.

02:00
The source is addressed before damage spreads.
ProSentry's wireless sensors watch the systems that keep your building running, from boilers and sump pits to doors, air quality and pests, so your team hears about problems before occupants, operations or budgets do.
Water Leaks
Natural Gas & Oil Leaks
Boiler Temperature
Fan Coil Thermostats
Temperature & Humidity
Remote Switches
Roof / Terrace Water Backup / Drainage
Sump Pit Water Levels
Steam Traps
Water Tank Capacity
Rodents / Pests
Door / Window Ajar
Automatic / Remote Water Shutoff Valve
Smoking / Vaping / Air Particle / VOC
Water Metering
And growing with additional sensors.
Our most popular sensor is the size of a popsicle stick, with a 10-year battery. No drilling. No mess.
Our UL-listed call center contacts your building right away, with multilingual support and precise location data.
Water, gas, temperature, air quality, pests and more on one dashboard. Add sensors anytime.
Fewer repairs, less downtime and avoided claims mean ProSentry often pays for itself in under a year.
Alerted buildings to over 10,000 water events
0 Reported claims
Results from select ProSentry buildings; individual results vary.
Request your complimentary ProSentry Survey below to receive your partner savings.*
We map your risks for sensors where they matter most.
Real-time alerts and live operator support from day one.
Tell us about your property and a ProSentry specialist will reach out to schedule your complimentary ProSentry Survey and confirm your partner savings.
Up to 30% savings on ProSentry monitoring devices*
A custom sensor plan designed around your building’s risks
24/7 monitoring with live operator alerts
Prefer to talk now? Call 212.244.4882 or email info@prosentry.com
*Savings apply to ProSentry device pricing for eligible Liberty Mutual commercial clients. Eligibility and terms apply. Contact ProSentry for details.
Liberty Mutual and the Liberty Mutual logo are trademarks of Liberty Mutual Insurance Company, used with permission.
ProSentry is an independent third party, not affiliated with and not an agent of Liberty Mutual, and Liberty Mutual does not provide or control these products and services (the "Offerings"). The Offerings are not insurance and do not provide, extend, replace, or modify any coverage under your policy; are available only to eligible Liberty Mutual policyholders with in-force policies; may vary by country; may be changed or withdrawn at any time; are subject to applicable laws and ProSentry's terms; are intended for policyholders acting in a business capacity and are not directed at consumers. Unless otherwise stated, any contract, purchase or other arrangement is solely with ProSentry, with any payments being the policyholder's sole responsibility. Liberty Mutual is not a party to, and accepts no responsibility or liability in connection with, any such arrangement. To the maximum extent permitted by law, Liberty Mutual gives no warranties or representations, express or implied, as to the quality, performance, availability or fitness for any purpose of ProSentry's Offerings; and does not endorse, and disclaims all liability arising from, ProSentry or its Offerings. While reasonable care has been taken, neither Liberty Mutual nor ProSentry warrants that the information on this page is complete, accurate or current. References to Liberty Mutual include all subsidiaries and affiliates of Liberty Mutual Insurance Company.