$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.
We may have this product available in open box, refurbished, or used condition - just check the variant buttons under the product price for availability. All of our recycled inventory has been tested for both manual and Z-Wave control and is fully functional at the time of shipment. Here is what you can expect when ordering your device:
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.
Click the image above to schedule a consultation with an installer for a 100% worry-free set-up!
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.
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.
My water shutoff valve is in a standard valve box set in the ground outside my house. The Titan actuator fits great on the valve and hasn't any problems with moisture and temperature swings. It works perfectly with Home Assistant and we love the peace of mind it provides.
Easy to install, neat to see in action
The device, rated IP66 for outdoor use, has a leak-detection port that Zooz's own support team confirms is prone to water ingress even when unused and properly stoppered, which is a real design/manufacturing concern for a device marketed for exterior installation.
Their own recommended fix required opening and resealing that port.
I applied a basic sealant aid (dialectric grease, rated for this exact use case) to that same port, in the course of following their instructions, they used that as grounds to void my warranty entirely and cease all product support.
The water valve actuator was easy to install and pair with Hubitat. After a quick calibration and some testing, it took less than 5 minutes to write a simple rule to close the water valve when a leak is detected by any of my Zooz water leak sensors. Overall, this was a relatively cheap and easy setup to hopefully prevent a leak from turning into catastrophic flooding.