How to Control the LED Indicator on the ZEN71 On/Off Switch

The LED indicator on your device is a useful feature for displaying status updates, but sometimes, you may want more control over how it behaves. Whether you prefer a subtle glow, a specific color, or no light at all, your device offers several customization options. In this guide, we’ll walk you through the steps to turn off the LED indicator, adjust its brightness, change its color, and modify its behavior—such as keeping it on when the device is off or vice versa. By the end of this article, you’ll have full control over the LED settings to match your preferences. Let’s get started!

All About Advanced Settings

The terminology for advanced settings varies depending on your Z-Wave hub. For instance, Hubitat lists them under the “Preferences” tab, SmartThings labels them as “Settings,” while Home Assistant and HomeSeer use the official term “Parameters.” Despite these differences in naming, the purpose remains the same: configuring consistent behavior for your device. We provide the full list of settings available for each device in our Knowledge Base.

Each advanced setting consists of four key parts:

Label: If your device is properly integrated with your hub, this will display as the setting's name. Hubs like SmartThings show only the label and description.
Parameter Number & Description: Most hubs, such as Hubitat and Home Assistant, list the parameter number along with the label and description.
Values: These are the selectable options for each setting. Some are simple (e.g., Enable/Disable), while others use numerical values.
Size: This is required in some systems when manually changing advanced settings (e.g., Home Assistant) or in hubs that do not provide direct access to settings.

It's also important to note that not all hubs allow access to advanced settings. For example, alarm panels like Alarm.com and Ring may recognize the device and offer integration but do not permit modifying its settings.

How to Change the Settings on the ZEN71 On/Off Switch

We've included the instructions below for accessing the settings on the most popular Z-Wave hubs:

How to Access the Advanced Settings for the ZEN71 on Home Assistant

How to Access the Advanced Settings for the ZEN71 on HomeSeer

How to Access the Advanced Settings for the ZEN71 on Hubitat

How to Access the Advanced Settings for the ZEN71 on SmartThings

How to Access the Advanced Settings for the ZEN71 on Z-Box

LED Behavior

Parameter 2: Choose if you want the LED indicator to turn on when the switch (light) is on or off, or if you want it to remain on or off at all times.

Values: 0 – LED on when switch off; 1 – LED on when switch on; 2 – LED always off; 3 – LED always on ON. Default: 0.

NOTE: tap the upper paddle 6 times quickly to change this mode.

The ZEN71 provides the following options for the standard LED behavior for the device:

The LED indicator is on when the switch is off: this can be a handy choice for illumination at night
The LED indicator is on when the switch is on: this option is frequently selected to indicate the status of the connected load (LED on means the light is on)
The LED indicator is always off: You may choose this option if you prefer to have all of your switches match at all times with no LED indicator showing regardless of the switch status.
The LED indicator is always on: Some users may want an LED indicator on a switch to always be on for easy visibility in low-light conditions, making it easier to locate the switch in the dark. It can also serve as a constant status indicator to show that the switch is operational or connected to power.

You can also cycle through these options via physically paddle presses. Since the default behavior of the LED indicator is for the LED indicator to be on when the switch is off, if you tap the upper paddle 6 times quickly, this will cycle to the next option. We list all of the options in the advanced settings article for each device, including the standard default value.

LED Indicator Color

Parameter 14: Choose the color of the LED indicator.

Values: 0 – white; 1 – blue; 2 – green; 3 – red. Default: 1.

The ZEN71 On/Off Switch offers customizable LED indicator settings, allowing you to tailor the device's visual feedback to your preferences. The LED color can be set to one of four options: white, blue, green, or red. The LED light on the ZEN71 serves as a helpful guide, offering a quick way to determine the switch’s status. Depending on how you've configured your settings as noted above, the LED can indicate whether the switch is on, off, or in a specific mode. However, it’s important to note that once you set the LED color, it becomes a constant behavior—meaning that whenever the indicator turns on, it will always display the chosen color.

If you select blue, the LED will always glow blue when active.
If you switch to red, it will consistently illuminate red whenever active.

For users who rely on the LED indicator as a quick status check, this ensures predictability and consistency.

Selecting the right LED color can be both a functional and aesthetic choice. Here’s how different colors can serve various purposes:

White: A neutral and modern look, ideal for minimalistic or professional environments.
Blue: A calming and commonly recognized indicator color, often used in nighttime settings.
Green: A natural and visually distinct choice, great for energy-conscious users.
Red: A strong, attention-grabbing color that may indicate urgency or importance.

By understanding how the LED settings work and making an informed choice, you can personalize your ZEN71 switch to best suit your needs.

LED Indicator Brightness

Parameter 15: Choose the LED indicator's brightness level.

Values: 0 – bright (100%); 1 – medium (60%); 2 – low (30%). Default: 1.

In addition to choosing the LED indicator color and behavior, the ZEN71 On/Off Switch allows you to adjust the brightness level of the LED indicator to match your preferences and environment. Whether you prefer a bright, highly visible indicator or a more subtle glow, the switch offers three brightness settings:

Bright (100%): The LED is at full brightness, making it easily visible even in well-lit rooms. For daytime use or in well-lit areas, the bright (100%) setting ensures the LED remains clearly visible.
Medium (60%) (Default Setting): The LED emits a balanced glow that is noticeable without being overpowering. For standard household use, the medium (60%) setting provides a good balance of visibility without excessive brightness.
Low (30%): The LED is dimmed, ideal for bedrooms or low-light environments where minimal illumination is preferred. For nighttime environments, bedrooms, or light sensitive individuals, the low (30%) setting offers a soft glow that minimizes disturbance.

By fine-tuning the LED brightness level, you can enhance both functionality and comfort, ensuring the switch blends seamlessly into your living space without unnecessary distraction.

Disable LED Indicator Flash On Setting Change

Parameter 19: Enable / disable LED indicator for setting changes. Choose if you want the LED indicators to flash whenever a parameter (settings) is adjusted on the device to confirm the change. Disable this feature if you're using the LED indicators in automations.

Values: 0 – LED indicator flashes to confirm a setting change (default); 1 - LED indicator doesn't flash if a setting is changed. Default: 0.

The ZEN71 On/Off Switch includes a feature that causes the LED indicators to briefly flash whenever a setting or parameter is adjusted. This visual confirmation can help you verify that your changes have been successfully applied. However, this feature can be enabled or disabled depending on your preferences and use case.

When to Enable LED Flashing:

Quick Confirmation: If you want immediate visual feedback when changing device settings, keeping the flashing feature enabled ensures that each parameter adjustment is acknowledged.
Ease of Troubleshooting: This can help confirm that a new configuration (such as LED color or brightness) has been successfully applied.

When to Disable LED Flashing

For Automations: If the LED indicator is used in automations (e.g., signaling specific conditions or events), unexpected flashing during parameter updates may interfere with its intended function.
To Maintain a Consistent LED Appearance: If you prefer a static LED behavior without momentary interruptions, disabling this feature ensures the indicator remains steady.

By customizing this setting, you can optimize the ZEN71’s LED functionality to fit seamlessly into your smart home setup.