Zooz 800 Series Z-Wave Long Range Water Leak XS Sensor ZSE42 800LR for for Smart Flood Prevention. Hub Required (Sold Separately). Compatible with SmartThings, Hubitat, and Z-Box Hub.

Price: $39.95
(as of Apr 15, 2026 03:30:15 UTC – Details)

NOTE: This device is supported by open Z-Wave systems ONLY. It will NOT work with Wink or Z-Wave alarm panels (like Ring, ADT, Vivint, Alarm.com, Qolsys, or others).
Please contact seller or Zooz support if you’re not sure your hub is compatible.

SPECIFICATIONS:

• Model Number: ZSE42 800LR
• Z-Wave Region: US / CA / MX
• Z-Wave Chip: 800 series
• 1 x CR2450 battery (included)
• Z-Wave Range: Up to 300 feet in open space (or up to 1300 feet with Z-Wave Long Range)
• Operating Temperature: 32-104° F
• Dimensions: 2.4” x 1.4” x 0.4”
• Installation and Use: Indoor only

Will it work with my smart speaker?
Smart speakers are not Z-Wave controllers so you will need a compatible Z-Wave hub to get readings from this device on your speaker and suport for a leak sensor device type by the speaker’s software.
Smart speaker compatible Z-Wave hubs include:

• Z-Box Hub
• Home Assistantr
• HomeSeer
• SmartThings
• Hubitat

PREVENT WATER DAMAGE: Receive alerts on your phone when water is detected by the sensor once you include it to your Z-Wave hub (required, sold separately). Check below for compatibility. Pair with the Zooz Titan Water Valve actuator (sold separately) for a smart flood prevention system.
EXTRA SMALL: Place it under your appliances to monitor for leaks discreetly. NEW design with fully sealed battery cover and IP66 rating.
NEW 800 SERIES CHIP: You get more Z-Wave range and longer battery life with this upgraded sensor. Better signal means more reliable and quicker reports to help you act faster in case of a leak. It’s also Z-Wave Long Range ready so if your hub supports this feature, you’ll enjoy ultra stable direct communication between devices.
Z-WAVE COMPATIBILITY: Supported by open Z-Wave systems only, including Home Assistant, HomeSeer, Hubitat, and Ezlo hubs (NOT supported by older Vera hubs). Works best with the Z-Box Hub. Compatible with SmartThings. NOT supported by alarm panels like Ring Alarm, Vivint, Qolsys, 2GIG, ADT, or others.
SMART SECURITY: Equipped with the highest level of S2 security with SmartStart for fully encrypted communication. Covered by an extended 5-year limited warranty once registered and backed by lifetime tech support 7 days a week.