---
product_id: 17253364
title: "4040B ZBMLC30 40A Load Controller, Gray"
brand: "smartenit"
price: "S$9"
currency: SGD
in_stock: false
reviews_count: 2
url: https://www.desertcart.sg/products/17253364-4040b-zbmlc30-40a-load-controller-gray
store_origin: SG
region: Singapore
---

# 30A Capacity Global Access Smartphone Control 4040B ZBMLC30 40A Load Controller, Gray

**Brand:** smartenit
**Price:** S$9
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power Up Your Life with Smart Control!

## Quick Answers

- **What is this?** 4040B ZBMLC30 40A Load Controller, Gray by smartenit
- **How much does it cost?** S$9 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/17253364-4040b-zbmlc30-40a-load-controller-gray)

## Best For

- smartenit enthusiasts

## Why This Product

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

## Key Features

- • **Failsafe Operation:** Normally open configuration ensures safety by keeping loads off when not in use.
- • **User-Friendly Setup:** Quick and easy installation means you can start saving energy in no time.
- • **Seamless Integration:** Compatible with Alexa and Google Home for voice-activated convenience.
- • **Energy Efficiency Made Easy:** Schedule your devices to run when energy costs are lowest.
- • **Smart Control at Your Fingertips:** Easily manage large appliances from anywhere with your smartphone.

## Overview

The 4040B ZBMLC30 40A Load Controller by Smartenit allows you to control and monitor large appliances remotely via a compatible smart hub. With a capacity of 30A, it is perfect for managing lighting, pool pumps, and water heaters, ensuring energy efficiency and safety. Its easy installation and compatibility with popular smart home systems make it a must-have for modern living.

## Description

When used in conjunction with a compatible smart hub, such as the Smarten it Harmony G2, energy management and remote monitoring and control of your largest energy-consuming appliances is possible with the ZBMLCSR. Perfectly suited for pool pump control and electric water heater management, it also gives you access to load status and energy consumption data. Set schedules and get alerts about large energy suckers before they drive up your energy bill!

## Features

- When used with a compatible smart hub, such as the Smarten it Harmony G2 (sold separately), you will have access to turn on/off large appliances and monitor energy consumption with your smart phone from anywhere in the world!
- The normally open configuration of ZBMLC30 is ideal for controlling two different loads such as lighting, heaters, pool pumps and such loads that should failsafe in the OFF position
- Set up schedules in the Harmony G2 smart hub to run your pool pump when it's most energy efficient and least costly
- Works with Alexa and Google Home through the Smarten it Harmony G2 smart hub
- Set up macros in a smart hub to turn on/off the ZBMLC30 based on the status of other smart devices in the network.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Global Trade Identification Number | 00793573582140 |
| Manufacturer | Smartenit, Inc. |
| Part Number | 4040B |
| Item Weight | 1.2 pounds |
| Product Dimensions | 4.5 x 3.5 x 2.25 inches |
| Item model number | 4040B |
| Is Discontinued By Manufacturer | No |
| Shape | Rctangular |
| Power Source | AC |
| Wattage | 7200.00 |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Easy to Install |
| Usage | 30A Capacity Loads, Lighting Control, Pool Pump Control, Water Heater Control |
| Included Components | Load Controller |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Color:** Gray
- **Brand:** Smartenit
- **Voltage:** 240 Volts
- **Material:** Plastic
- **UPC:** 793573582140

## Images

![4040B ZBMLC30 40A Load Controller, Gray - Image 1](https://m.media-amazon.com/images/I/51J-oE-L2aL.jpg)
![4040B ZBMLC30 40A Load Controller, Gray - Image 2](https://m.media-amazon.com/images/I/41eQLcH6S3L.jpg)
![4040B ZBMLC30 40A Load Controller, Gray - Image 3](https://m.media-amazon.com/images/I/71vJkFKxLaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fantastic Controller.
  

*by D***Y on Reviewed in the United States on March 17, 2019*

I'm using this to control power to two separate 20A under-eave receptacles on the exterior of my home. In the winter, it controls electrical heat wire (to prevent ice dams). It's easily controlled with my smartphone and I've added it to my SmartThings network. The one limitation, which appears to be with SmartThings, is that only one relay can be controlled by voice using my Amazon Echo. This is not unlike some other devices I've purchased from other manufacturers. Each relay can be controlled independently, but it requires tapping on the device under the "My Home" tab of the SmartThings app. At that point, another window will open and each relay has a button that can be turned on or off. According to tech support at Smartenit, their hub does not have this limitation and each can be named for control by an Echo.This product is great!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by P***Y on Reviewed in the United States on March 2, 2016*

Works as described

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/17253364-4040b-zbmlc30-40a-load-controller-gray](https://www.desertcart.sg/products/17253364-4040b-zbmlc30-40a-load-controller-gray)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-20*