Skip to content
Joe Tries
Zooz 800 Series Z-Wave Long Range XS Water Leak Sensor ZSE42 800LR
Add to my homePlan it in your build
Where to buy
  • Amazon
    see site
    Buy
  • Zooz (official)
    see site
    View

We may earn a commission. It never changes your price.

As an Amazon Associate I earn from qualifying purchases.

Specs confirmed against the manufacturer. How we check →
Zooz

Zooz 800 Series Z-Wave Long Range XS Water Leak Sensor ZSE42 800LR

$26
On the higher end for compatible water leak sensors · $8 to $60 in our catalog
Before you buy
Runs locally through a hub

Good fit if you use SmartThings, Hubitat or Home Assistant.

  • Will not work on its own. Needs a compatible hub (extra cost).
Hub requiredZ-Wave 800 (LR) device

Needs a hub first, then works with SmartThings, Hubitat, Home Assistant.

Requires a Z-Wave hub/controller
Once it is on a hub, control it from:
SmartThingsHubitatHome Assistant, via Z-Wave JS
✓ full support (native, Matter, or a built-in integration).
Specifications
Features
Battery life
CR2450
Connectivity & control
Connectivity
Z-Wave 800 (LR)
Hub
Hub required
Local control
Runs locally
Power
Battery
Physical
Weight
4 oz
Product info
Brand
Zooz
Type
Water leak sensor
Region
United States
Availability
In production
Model number
ZSE42
UPC
853478006421
Confirmed June 1, 2026 againstthesmartesthouse.comHow we check

What you get at each price

Compatible options in this category, confirmed against the manufacturer. Spend less or more with your eyes open.

More in this category