$169.95 $199.95
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NOTE: Z-Wave gateway controller required - sold separately. You need a security enabled controller to take full advantage of the product.
Zooz Titan Water Valve Actuator ZAC36 Quick Start Guide (PDF)
ZAC36 Frequently Asked Questions
NOTE: If you don't see your Z-Wave controller on the list above, please contact us before you purchase this product.

Whether it’s an emergency or just for general safety and convenience, the Titan Water Valve Actuator offers an easy approach to smart home solutions. When connected to your Z-Wave hub, you can wirelessly and manually control your water valve from any mobile device.
There’s even potential for advanced home automation, which means more protection. Link up this valve actuator with other Z-Wave devices, like a flood sensor, and the valve will automatically close when water is detected. Or simply attach the included wired offline detection probe for local monitoring even when the hub isn't available.
The built-in Z-Wave signal repeater extends and strengthens the range of your Z-Wave network, ensuring fast and reliable connections thank to its 700 series chip technology.
NOTE: Don't test or turn the valve until it's fully installed and calibrated. Complete all of the installation steps before you begin testing.
You can install the valve actuator in a few minutes with no tools at all! Watch the video below for step-by-step instructions:
If installing the Titan actuator outdoors, please lock the Z-Wave button to prevent water damage to the device. Hold the Z-Wave button until 3 beeps sound, the tap the Z-Wave button 3 times. You can unlock the Z-Wave button by performing the same steps if you need to use it for programming purposes in the future.
live in an older house in Kentucky with the water main out in a separate pump house, so a leak while we're asleep or away could do real damage before anybody knew. I mounted the Titan on the main valve, paired it to Home Assistant over Z-Wave Long Range, and put its leak probe down in the pit. The long range connection has been solid from the house to the pump house.
The install was straightforward and the open/close tests passed with no jamming. Then I tested it for real: I tripped one of my leak sensors on purpose, and the Titan had the main water shut off in about 14 seconds. That is exactly what I bought it for, and it did it.
One thing new buyers should know: the backup battery is sold separately (the ZAC92). The actuator works great without it, but if you want the valve to close during a power outage — a winter storm is my worry — plan on adding the battery too. I am adding it to mine.
Peace of mind is hard to put a price on. This earned it.
This device is almost perfect. I wish it had a gland that would accept custom cabling and remote battery backup. The leak sensor has no way to modify cable length either. Using the twist tie or a a cable tie still leaves a wad of wire and little chance to neaten up the fit.
Function is all there! This really is plug and play if you have 110v outlet within reach. I would rather bring 12v to the water line than installing an outlet nearby.
It is my only hang up. This valve allows my leak sensor to shut off the main when a leak happens in the laundry or anywhere there is not a basin to catch the mess. This will prevent catastrophe and notify me through my hub. That is the win!
Great service. Prompt shipping.
Zooz Z-Wave Long Range 700 Series Titan Water Valve Actuator ZAC36 LR
If you have a ball valve already installed as your main water supply shut off valve installation is a breeze. If not replacing the valve can be complicated and for many will require a plumber and add to the cost.