---
product_id: 102916640
title: "StelproASMC402 Smart Home Wi-Fi Controller Thermostat Adds Maestro Connectivity to Line Voltage Electric Baseboards, Convectors, and Fan Heaters"
brand: "stelpro"
price: "₱32968"
currency: PHP
in_stock: true
reviews_count: 8
url: https://www.desertcart.ph/products/102916640-stelproasmc402-smart-home-wi-fi-controller-thermostat-adds-maestro-connectivity
store_origin: PH
region: Philippines
---

# Energy Efficient Wi-Fi Connectivity Smartphone Control StelproASMC402 Smart Home Wi-Fi Controller Thermostat Adds Maestro Connectivity to Line Voltage Electric Baseboards, Convectors, and Fan Heaters

**Brand:** stelpro
**Price:** ₱32968
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate Your Comfort Game with Smart Heating!

## Quick Answers

- **What is this?** StelproASMC402 Smart Home Wi-Fi Controller Thermostat Adds Maestro Connectivity to Line Voltage Electric Baseboards, Convectors, and Fan Heaters by stelpro
- **How much does it cost?** ₱32968 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/102916640-stelproasmc402-smart-home-wi-fi-controller-thermostat-adds-maestro-connectivity)

## Best For

- stelpro enthusiasts

## Why This Product

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

## Key Features

- • **Connect & Conquer:** Link up to 19 Maestro-enabled devices for a comprehensive smart home experience.
- • **Geofencing Genius:** Automatically adjusts heating based on your location for optimal comfort and efficiency.
- • **Zone Control Mastery:** Automate heating in up to 8 zones with a single Maestro Controller.
- • **Seamless Smart Integration:** Compatible with Alexa & Google Assistant for effortless voice control.
- • **Intuitive Mobile Management:** Control your heating from anywhere with a user-friendly app.

## Overview

The Stelpro ASMC402 Smart Home Wi-Fi Controller Thermostat transforms your heating system into a smart, efficient solution. Compatible with major voice assistants, it allows for automated control across multiple zones, ensuring your home is always at the perfect temperature while saving energy.

## Description

StelproASMC402 Smart Home Wi-Fi Controller Thermostat Adds Maestro Connectivity to Line Voltage Electric Baseboards, Convectors, and Fan Heaters

## Features

- Stelpro ASMC402 Maestro Smart Home Wi-Fi Controller Thermostat Adds Maestro Connectivity to Line Voltage Electric Baseboards, Convectors, and Fan Heaters
- Compatible with Alexa and Google Assistant through  IFTTT. Change out old ‘dumb’ line voltage stats for Maestro stats for automated, full heat control in up to 8 zones
- Using this Maestro Controller in a central location, connect up to 19 Maestro ASMT402 thermostats or Maestro enabled heaters throughout your home for a complete Smart Home solution
- Maestro Controller Thermostat model connects and automates up to 19 other heaters using Maestro enabled Thermostats each operating line voltage electric baseboards, convectors and fan heaters
- Use manual controls on unit or simple and Intuitive Mobile App Control at Your Fingertips with Your Smartphone or Mobile Device
- Create Personalized Activities That Integrate Easily into The Smart Home to control heat and save energy usage throughout the home
- Geofencing Feature for Optimal Energy Efficiency- as you enter or leave the home, the Controller turns heat on or off to maintain the home to desirable ‘at home/away from home’
- Min. Watts (260/300) - Max Watts (3400/4000) - Voltage (208/240) - Amperage (16. 7)

## Images

![StelproASMC402 Smart Home Wi-Fi Controller Thermostat Adds Maestro Connectivity to Line Voltage Electric Baseboards, Convectors, and Fan Heaters - Image 1](https://m.media-amazon.com/images/I/61uP4RtVruL.jpg)
![StelproASMC402 Smart Home Wi-Fi Controller Thermostat Adds Maestro Connectivity to Line Voltage Electric Baseboards, Convectors, and Fan Heaters - Image 2](https://m.media-amazon.com/images/I/81iQPgeOGYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good luck and godspeed
  

*by M***M on Reviewed in the United States on November 21, 2020*

This is a broken product. It works great when it wants to, but it consistently gets locked up. The screen stays black and Stelpro support describes it as thermal protection, so that it doesn’t overheat and become a fire hazard.Bad news, it locks up all the time, only can resolve it by flipping the circuit breaker. I’ve tried 3 different heater circuits, all with the same issue. It’s  passive thermal dissipation still isn’t good enough when installed in a drafty hallway.Good luck and best wishes to anyone that buys this product.

### ⭐ 1.0 out of 5 stars







  
  
    Frequently locks up, tech support non-responsive
  

*by C***T on Reviewed in the United States on November 5, 2020*

I purchased this and the auxiliary unit to control base board heaters. The first problem I noticed is that the weather for my house (based on location) was not accurate at all. The auxiliary unit had trouble keeping sync with this base unit. After three months this unit started to lock up and became unresponsive. Sometimes this would happen when the heat was called at 100%. The lock up prevented the thermostat from lowering the temperature at night. We would wake up to a sauna!  The only way to reset this unit is to turn it off at the breaker. This unit continues to lock up and requires a circuit breaker reset every three or four days. I called tech support and got no answer. I also sent multiple emails to stelpro and received no answer. I expect so much better service from a Canadian company!  I cannot continue to risk leaving a runaway thermostat in service and have replaced it with another brand which is 100% reliable (although very basic). I like the features and the programming of this unit but have found it completely unreliable and causing waste by running excessive heat outside of schedule.  I highly recommend that you avoid this unit and the auxiliary units.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Fine Thermostats
  

*by C***G on Reviewed in the United States on February 1, 2020*

Setup is very easy, and connecting additional thermostats to the controller is also straightforward.  The geofencing feature is pretty hit or miss, and misses often enough that I just use a programmed schedule rather than relying on geofencing.  My biggest problem with these is that the ambient temperature they display isn't the real ambient temperature.  They measure the temp, then use some internal algorithm to approximate the temperature in the middle of the room.  In my case, the approximated temperature is a few degrees higher than the actual (measured with a thermometer).  Thats easy enough to plan around, its just frustrating that the temp displayed isn't the real temp.  I asked stelpro tech support to see if there was a way to turn that feature off but was told no.  For a positive, the energy tracking feature is awesome, and is a lot of help in understanding my energy bill.

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-14*