KEY FEATURES

• On/off Z-Wave control for 120V and dry contact applications: great for lighting control or 120V load monitoring (motion lights)
  
• 700 series Z-Wave chip: greater coverage for a stronger mesh network
  
• Long Range: if your hub implements Z-Wave Long Range, you'll benefit from the latest direct device-to-hub communication which extends the range like never before and eliminates network lags (note that versions for regions outside of US/CA/MX don't come with LR)
• SmartStart and S2 authenticated security for a truly protected smart home
• Installs behind the existing wall switch or at the fixture (if neutral is not available in the switch box)
  
• Pigtail wires included for hassle-free set-up
• Perfect if you'd like to leave your favorite wall switch style or color but add Z-Wave to it
• Smart bulb mode: disable manual and/or Z-Wave control to control your smart bulbs via Z-Wave only without cutting power to them
• Scene control: choose from 7 multi-tap triggers to expand the functionality of the connected switch (available on hubs that support multi-tap triggers*)
  
• Multicolor LED indicator for easier pairing and diagnostics
• Compatible with quality LED and incandescent bulbs (don't connect to ballast tube lights, switched receptacles, or fans over 3A / 5 years old; NOTE: FEIT bulbs are not recommended)
  

SPECIFICATIONS

• Z-Wave Region: US/CA/MX
• Power: 120-240 VAC, 50/60 Hz
• Maximum Loads: 960W incandescent, 150W LED bulbs, 10A resistive, 1/2 HP fan motors
• Z-Wave Range: Up to 300 feet line of sight (up to 1300 feet with Z-Wave Long Range)
• Dimensions: 1.5" tall, 1.4" wide, 0.7" deep
• Operating Temperature: 32-104° F (0-40° C)
  
• Installation: Indoor use only
  

WORKS WITH

• Z-Box Hub
• Ezlo Plus
• Ezlo Secure
• Fibaro Home Center Lite
• Home Assistant (Z-Wave JS)
• HomeSeer (with Z-Wave Plus plug-in)
• Homey (Zooz App for Homey)
• Hubitat (change device type to Generic Z-Wave Plus Switch manually)
• Indigo (NOTE: no security, Indigo does not support S2 Z-Wave security)
• SmartThings (install the custom lua driver for advanced functionality)
  

INSTALLATION

Before installing, make sure the load does not exceed 960W for incandescent lights, 150W for LED's, 3A for fans and motors, or 10A for resistive load. Check your wiring first to confirm that you have all the following wires present in your gang box: load (most often black), line (most often black), neutral (most often white), and ground (most often green).

If you are not comfortable identifying the wiring and following the instructions, please hire a licensed electrician.

Here are some helpful wiring tips:

• Make sure the gang box you are about to install the switch has a neutral wire available - you will not be able to get the ZEN51 relay to work without a neutral wire. If neutral is not available, you'll need to install the ZEN51 at the light fixture.
• Unlike regular mechanical switches, Z-Wave switches require all of the wires to be connected exactly as indicated - line and load wires can never be swapped as it sometimes happens to the most experienced electricians.

How to include the Dry Contact Relay to your smart home network?
1. Bring your Z-Wave gateway hub or controller as close to the switch as possible
2. Put your Z-Wave controller in inclusion/pairing mode
3. Click the Z-Wave button on the relay 3 times quickly to finalize the inclusion process
4. A new on/off switch should appear on your controller's device list