Zooz Z-Wave Plus 700 Series Universal Relay ZEN17 with 2 NO & NC Relays (20A, 10A)

$33.95 $38.95

| /

Z-Wave Frequency & Product Condition (See full condition details below)

Get More Done



  • 2 NO or NC relays to turn almost any load into a Z-Wave device (use either the normally closed or normally open relay for R1 and R2 at a time)
  • 2 Dry Contact or 12-24 V inputs to monitor HVAC systems, magnetic door sensors, or analog leak alarms (use either dry contact or 12-24 V input for R1 and R2 at a time, never apply voltage to the Sw terminals)
  • What's the difference between the ZEN17 and the ZEN16 model? Read here!
  • Automate up / down DC motors in screens, awnings, motorized blinds
  • Control sprinkler systems, commercial gates, garage doors (will NOT work with MyQ or other smart openers), pool pumps, whole-house fans, landscape lighting, and more
  • 700 Series Chip: stronger signal repeater and S2 Authenticated security for a more reliable network than ever
  • Powered by USB C or 12-24 V (AC/DC): power supply NOT included (get it here)
  • Use optional wall switches for manual control of connected devices
  • Wall-mount ready 
  • 5-year warranty and lifetime tech support
  • Check out ZEN17 Frequently Asked Questions

    NOTE: Z-Wave gateway controller required - sold separately. 


    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:

    • NEW: brand new product, as delivered by the factory
    • OPEN BOX: like new item in excellent condition, it may come in partially damaged or not original packaging; all accessories included; hardware and firmware version may be different than the brand new device description
    • REFURBISHED: good condition, may show slight signs of wear, may not include all accessories (like product manual, USB cable, etc); hardware and firmware version may be different than the brand new device description
    • USED (FINAL SALE): used condition, may show signs of wear, may not include accessories (like product manual, USB cable, etc) or parts of the packaging; may show signs of wear like scratches; FINAL SALE: not eligible for return, replacement, or warranty service; hardware and firmware version may be different than the brand new device description


    This product is available in different Z-Wave frequencies so please make sure you choose the correct region before checking out. You need to select the same frequency / region as your hub when buying Z-Wave devices for them to include to your system. If you're not sure which frequency your hub operates on, please contact your solution provider first. Here is what each option stands for:

    • US/CA/MX: 908.42 MHz (used primarily in US, Canada, and Mexico, the default option for all products)
    • EU/UK: 868.42 MHz (used primarily in Europe)
    • AU/NZ: 921.4 MHz (used primarily in Australia and New Zealand) 


    DC:OR USB:USB Power Adapter for the Zooz ZEN16 MultiRelay


    Follow the appropriate diagram to wire the Universal Relay according to your application. If you don't see a diagram describing your set-up, please contact us to request help with the installation. Remember to always turn power off at the breaker before handling the wires. Never apply any voltage to the Sw input terminals!

    Once you've completed the wiring, power the Universal Relay up with a USB C and a standard power adapter (sold separately) or a direct connection to 12 / 24 V power source.

    Now add the Universal Relay to your hub: initiate inclusion (pairing mode) and click the Z-Wave button on the device 3 times quickly. The LED indicator will blink to indicate communication and stay on for 2 seconds to confirm inclusion.

    You’ll most likely see 3 new on/off devices in your app:

    2 channels for on/off control of each relay
    1 master node to control all relays at the same time and to access and adjust advanced settings in (if your hub supports parameter input)


    NOTE: If you don't see your Z-Wave controller on the list above, please contact us before you purchase this product.


    • Z-Wave Frequency: 908.42 MHz (US, CA, MX) / 921.4 MHz (AU, NZ) / 868.42 MHz (EU) - choose your region before adding this product to cart
    • Power: 12 - 24 V / USB C
    • Maximum Load: NO relays: 20 A, NC Relays: 10 A
    • Range: Up to 200 feet line of sight
    • Installation and Use: Indoor Only
    • Operating Temperature: 32-104° F (0-40° C)
    • Dimensions: 4" x 2.5" x 1.5"


      Zooz Z-Wave Plus 700 Series S2 Universal Relay Manual (PDF)

      ZEN17 Frequently Asked Questions

      Advanced Settings

      Support Portal

      Next Previous

      Customer Reviews

      Based on 16 reviews
      Shannen Phlieger

      Zooz Z-Wave Plus 700 Series Universal Relay ZEN17 with 2 NO & NC Relays (20A, 10A)

      Cornell Williams
      Most Versatile Z-Wave Device

      This is my favorite Z-Wave device that I own. I love how I can use it to automate anything. I use the inputs track the door opening and closing then use the relay to turn on a low voltage light.

      Ty J
      Great to integrate long-range driveway sensor

      Dang, Zooz products are so much better than homeseer. Zooz is like packaged and documented like Apple products, and Homeseer is like Windows 3.1- and I am not an apple fan in the slightest. The best word to describe these products is, "thoughtful". It feels like humans designed and documented this for other humans, not just robots and engineers.

      Anyway, to discuss the Zen17, I used it to connect my driveway sensor to my z-wave gateway, and then output audio announcements over my whole-home Sonos setup. I used the 433mhz HTZSafe MFR driveway sensors because I live on a farm, and my driveway is 300ft from my house, through dense forest. The Zen17 let me go from the NO contact outputs, to the s1c/s2c inputs, then into my hub. It was a little confusing deciding which relay to use, but I used my meter and found that the HTZSafe relays didn't output voltage like the documentation noted, so I used s1c. I changed parameters 2&3 to 7, excluded/included, then could setup events with the newly created child devices.

      I have to add, dang, homeseer is the worst part of my setup. Smartest House customer service with Maggie and Sara is so much more friendly and responsive. If Zooz made a 2-wire, no-neutral switch, I'd ditch Homeseer entirely.

      Works like a charm

      Purchased this for my sump pump. Using 200ah Lifepo4 battery, this allows for dual connection 1 for smart/zwave and 2nd I used for if hub goes down. Works perfect for my setup. Only CON is that I couldn't get the timer function to work using advanced setup.

      Jim V
      Works well with Hubitat

      I bought this, along with a pair of switches that allowed me to remotely control my garage doors. It paired instantly with Hubitat and using it with the ZOOZ garage door driver, was able to accomplish the task with ease. It has been working well now for several months! Lots of things you can do with this device as it's very configurable. Highly recommended.