Advanced users can connect the Nako NA-613D to a Windows PC using a USB-to-serial adapter or the specific configuration cable.
Unlike a standard "snooze" button, permanently disabling the alarm on the NA-613D requires checking two separate alarm modes (Alarm 1 and Alarm 2).
1. Identify the alarm buttons.
Look on the top or front of the unit for two buttons labeled AL 1 (Alarm 1) and AL 2 (Alarm 2).
2. Stop a currently ringing alarm.
If the alarm is sounding right now, press POWER / AL OFF (often a single combined button). Do not press SNOOZE (usually labeled SNZ), as that will only delay it by 9 minutes.
3. Permanently disable Alarm 1 or Alarm 2. nako na-613d disable alarm
4. Confirm deactivation.
Look at the LCD display. All alarm indicator icons should be gone. Only the current time should remain visible.
If SMS and app commands fail, or you want to permanently silence the Nako NA-613D’s audible beeping, you can disconnect the internal speaker. This voids warranty and requires basic electronics skill.
The most direct way to disable the alarm on the Nako NA-613D is by using SMS commands from an authorized phone number (the administrator’s SIM card inside the tracker).
If you have disabled the button-press sounds using the method above, but the device is still making a loud mechanical buzzing or humming noise, this may not be the alarm setting—it could be a wiring issue. Advanced users can connect the Nako NA-613D to
The NA-613D is designed to switch AC voltage. If you are switching a high-load appliance (like a geyser or large motor) or if the wiring is loose, the internal relay can vibrate.
Title: How to Disable the Alarm on the Nako NA-613D (Quick Guide)
The Nako NA-613D is a popular digital clock radio known for its large display and dual alarm features. However, if you’re woken up by an unexpected alarm or need to stop a ringing alarm, the process isn’t always obvious at first glance.
This short guide walks you through the simple steps to disable the alarm completely. Click Write Configuration
The NAKO NA-613D is a popular digital time switch used to automate appliances in homes and offices. While it is excellent for scheduling lights or fans to turn on and off, one common frustration users face is the audible alarm.
If your timer is beeping every time a setting changes, or if you simply want a silent operation, you likely struggled to find the specific button to stop it. The manual can be vague, and the buttons are not always intuitive.
Here is the step-by-step method to disable the alarm sound on the NAKO NA-613D.