---
product_id: 600384023
title: "NS51 (5 Node Pro Series)"
brand: "smarteefi"
price: "RM237"
currency: MYR
in_stock: true
reviews_count: 6
category: "Smarteefi"
url: https://www.desertcart.com.my/products/600384023-ns51-5-node-pro-series
store_origin: MY
region: Malaysia
---

# 5-node individual control Weekly & daily scheduling Alexa & Google voice sync NS51 (5 Node Pro Series)

**Brand:** smarteefi
**Price:** RM237
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your home, command your comfort effortlessly!

## Quick Answers

- **What is this?** NS51 (5 Node Pro Series) by smarteefi
- **How much does it cost?** RM237 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/600384023-ns51-5-node-pro-series)

## Best For

- smarteefi enthusiasts

## Why This Product

- Trusted smarteefi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **True 2-Way Control:** Seamlessly control lights from multiple locations with flawless sync.
- • **Smart Retrofit Upgrade:** Transform your existing switches into a smart home hub without rewiring.
- • **Custom Scheduling & Timers:** Automate your appliances with daily/weekly schedules and countdown timers.
- • **Voice-Activated Convenience:** Hands-free control via Alexa and Google Home integration.
- • **Offline Mode & Multi-User Access:** Control devices without internet and share access with family members.

## Overview

The NS51 (5 Node Pro Series) is a smart retrofit WiFi switch module designed to convert traditional switches into individually controllable smart points. Compatible with Alexa and Google Home, it supports true 2-way physical switch control, advanced scheduling, countdown timers, and offline operation via local WiFi. Made in India, it fits most concealed boxes and offers multi-user control with real-time notifications, delivering a reliable, seamless smart home upgrade experience.

## Description

Smarteefi WiFi 5 Node PRO-SERIES, Retrofit Smart Switch, Works with existing switches, 2-way support, Compatible with Alexa and Google Home (PRO-SERIES, 5 Node) : desertcart.in: Home Improvement

Review: Excellent WiFi Switch Controller – Seamless Smart Home Upgrade - I’ve been using this WiFi switch controller for a couple of days now, and it’s transformed my home automation setup. It’s incredibly reliable for controlling everyday appliances remotely via the app, and the standout feature is its flawless integration with Alexa. I paired it effortlessly with my Echo devices to voice-control my jhoomer (ceiling fan), lights, and other switch-based appliances —no hubs required! What I love most is the true two-way sync: if I turn off the switch manually or through the app, Alexa instantly reflects the “off” status, and vice versa. No more confusion about the actual state of your devices. Setup was a breeze—took under 5 minutes on my 2.4GHz WiFi network. But the real hero was the support team: I called them before installation with a quick query, and they picked up on the first ring, walking me through pairing step-by-step without any hassle. Pros: • Alexa and google compatibility (works both ways for status updates). • Easy app control for scheduling, timers, and grouping multiple devices. • No WiFi dropouts even in larger rooms.
Review: Excellent Smart Switch - I’ve been using the Smarteefi 6 Node Smart Switch (PRO-IO-Series) for a few weeks now, and I’m really impressed with its performance and build quality. The installation was smooth — it’s a true retrofit design, so I didn’t have to make any wiring changes. The best part is that it supports both inverter and mains together, which is a big plus during power cuts. Connectivity is stable, and the response time through the Smarteefi app, Alexa, and Google Home is almost instant. Overall, a reliable, feature-rich smart switch made in India with excellent after-sales support. Highly recommended for anyone upgrading to a smart home setup!

## Features

- [ Individual Switch Control ]- It makes your existing switches smart. Each point can be controlled individually by traditional switch Smarteefi Mobile App. Compatible with Alexa and Google Home for Voice Control.
- [ Traditional 2-Way Connection ] PRO-SERIES supports traditional physical 2-way switching control, very useful for scenarios like staircase light controlling from lower floor and upper floor or bathroom light controlled from outside and inside, bedside and main board control etc.
- [ Multiple Controls Interface ] Your existing physical switches allows you to control your appliance manually. All switches in the panel can be controlled independently from Smarteefi Mobile App. Compatible with Alexa and Google Home for Voice Control
- [ Schedules ] Clock Time based Weekly and Daily Scheduling Facility allows you to turn On/Off your appliance automatically at scheduled time.
- [ Countdown Timer ] Instead of selected scheduled time suppose you want to start your motor/Geyser only for 30 minutes, countdown timer will automatically turn off motor after 30 minutes whenever you start it.
- [ Last State Restore ] It can restore last state before power cut. It can also be configured to Always-On/ Always-Off/ restore last state on Power-Cut/Power-Resume scenarios.
- [ Offline/Internet Down mode ] In this mode you may be able control switches without internet but you still need WiFi Router/Hotspot. Useful when internet is down for some reason. It works when mobile and switch connected to same router and Advance WiFi Setting/Mobile Data is off on your phone.
- [ Multiple Phone Control & Notifications ] All family members can control with their respective mobile phone using same login credentials or by device share feature. It provides notification Facility (when you are away, you can get notification if someone is switching On/Off your appliances at your home).
- [ Made In India ] Designed, Developed and Manufactured In India including all software and hardware
- [ Dimensions ] [ L X W x H ] 10.4cm X 5.9cm X 2.2cm. Please check with your concealed box dimensions for fitting. Expected to fit in to most of the concealed boxes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CGJCBBSZ |
| Actuator Type | Push Button |
| Best Sellers Rank | #1,698 in Home Improvement ( See Top 100 in Home Improvement ) #4 in Home Automation Hubs & Controllers |
| Brand | smarteefi |
| Circuit Type | 2-way |
| Colour | White |
| Compatible Devices | Alexa-enabled devices, Google Home devices, Existing switches |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Plug In |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Control Method | App, Voice |
| Control Type | Full |
| Controller Type | Amazon Alexa, Google Assistant |
| Country of Origin | India |
| Current Rating | 10 Amps |
| Generic Name | Smart Switch |
| Included Components | Smart Switch Module |
| International Protection Rating | IP00 |
| Item Dimensions LxWxH | 10 x 5.9 x 2.2 Centimeters |
| Item Weight | 200 g |
| Item dimensions L x W x H | 10 x 5.9 x 2.2 Centimeters |
| Item part number | Retrofit |
| Lower Temperature Rating | 4 Degrees Celsius |
| Manufacturer | Coreembedded Technologies Pvt Ltd |
| Net Quantity | 1.00 Count |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 230 Volts |
| Operation Mode | ON-OFF |
| Packer | Coreembedded Technologies Pvt Ltd, C31 First Floor Sector 13 Vasundhara Ghaziabad – 201014, Tech Support: 8130345141 |
| Product Dimensions | 10 x 5.9 x 2.2 cm; 200 g |
| Terminal | Screw |
| UPC | 880028908911 |
| Upper Temperature Rating | 50 Degrees Celsius |
| Wattage | 2000 Watts |

## Product Details

- **Connector Type:** Plug In
- **Contact Type:** Normally Open
- **Current Rating:** 10 Amps
- **Operating Voltage:** 230 Volts
- **Operation Mode:** ON-OFF

## Images

![NS51 (5 Node Pro Series) - Image 1](https://m.media-amazon.com/images/I/61r7+DnhAyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent WiFi Switch Controller – Seamless Smart Home Upgrade
*by M***A on 13 January 2026*

I’ve been using this WiFi switch controller for a couple of days now, and it’s transformed my home automation setup. It’s incredibly reliable for controlling everyday appliances remotely via the app, and the standout feature is its flawless integration with Alexa. I paired it effortlessly with my Echo devices to voice-control my jhoomer (ceiling fan), lights, and other switch-based appliances —no hubs required! What I love most is the true two-way sync: if I turn off the switch manually or through the app, Alexa instantly reflects the “off” status, and vice versa. No more confusion about the actual state of your devices. Setup was a breeze—took under 5 minutes on my 2.4GHz WiFi network. But the real hero was the support team: I called them before installation with a quick query, and they picked up on the first ring, walking me through pairing step-by-step without any hassle. Pros: • Alexa and google compatibility (works both ways for status updates). • Easy app control for scheduling, timers, and grouping multiple devices. • No WiFi dropouts even in larger rooms.

### ⭐⭐⭐⭐⭐ Excellent Smart Switch
*by J***M on 1 November 2025*

I’ve been using the Smarteefi 6 Node Smart Switch (PRO-IO-Series) for a few weeks now, and I’m really impressed with its performance and build quality. The installation was smooth — it’s a true retrofit design, so I didn’t have to make any wiring changes. The best part is that it supports both inverter and mains together, which is a big plus during power cuts. Connectivity is stable, and the response time through the Smarteefi app, Alexa, and Google Home is almost instant. Overall, a reliable, feature-rich smart switch made in India with excellent after-sales support. Highly recommended for anyone upgrading to a smart home setup!

### ⭐⭐⭐⭐⭐ Wifi switch
*by S***Y on 15 November 2025*

I recently purchased this WiFi switch and have been very satisfied with its performance. It works reliably without any connectivity or operational issues. The installation was straightforward, and the switch integrates well with my smart home system, providing responsive control through the app. Overall, it's a solid and dependable choice for anyone looking to upgrade to smart switching.

## Frequently Bought Together

- Smarteefi WiFi Smart Node PRO-SERIES, Retrofit Smart Switch, Works with existing switches, 2-way support, Compatible with Alexa and Google Home (PRO-SERIES, 5 Node)
- Smarteefi WiFi 1 Node Switch (STD-SERIES), Retrofit Smart Switch for Home Automation, Works with existing switches, No hub required, Compatible with Alexa and Google Home (STD-SERIES, 1 Node)
- Amazon Echo Dot (5th Gen) | Smart speaker with Bigger sound, Motion Detection, Temperature Sensor, Alexa and Bluetooth| Black

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**Shop now:** [https://www.desertcart.com.my/products/600384023-ns51-5-node-pro-series](https://www.desertcart.com.my/products/600384023-ns51-5-node-pro-series)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-26*