---
product_id: 41160140
title: "METechs- 12VDC 3A UPS Backup Power Supply for Home Automation Controller"
brand: "metechs"
price: "HK$257"
currency: HKD
in_stock: false
url: https://www.desertcart.hk/products/41160140-metechs-12vdc-3a-ups-backup-power-supply-for-home-automation
store_origin: HK
region: Hong Kong
---

# 3A max output current Compact 200x164x77mm size 12VDC stable output voltage METechs- 12VDC 3A UPS Backup Power Supply for Home Automation Controller

**Brand:** metechs
**Price:** HK$257
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power your smart home with zero downtime—because every second counts!

## Quick Answers

- **What is this?** METechs- 12VDC 3A UPS Backup Power Supply for Home Automation Controller by metechs
- **How much does it cost?** HK$257 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/41160140-metechs-12vdc-3a-ups-backup-power-supply-for-home-automation)

## Best For

- metechs enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Design:** Compact panel box fits discreetly into any home setup without clutter.
- • **Reliable Voltage Output:** Consistent 12VDC output keeps your devices running smoothly and safely.
- • **Universal Compatibility:** Supports wide input voltage range (110V~240V) for global use without hassle.
- • **Seamless Power Continuity:** Zero-second switch time ensures your home automation never skips a beat.
- • **Customizable Backup Duration:** Adjustable backup time from 0 to 60 seconds to fit your exact needs.

## Overview

The METechs 12VDC 3A UPS Backup Power Supply delivers uninterrupted power to home automation controllers with zero switch time and adjustable backup duration up to 60 seconds. Its wide input voltage range (110V-240V) and compact design make it a versatile and reliable choice for maintaining seamless smart home operations.

## Description

desertcart.com : METechs- 12VDC 3A UPS Backup Power Supply for Home Automation Controller : Electronics

## Features

- Charging voltage: 13V~13.5V; Input voltage: 110V~240V
- Maximum output current: 3A
- Uninterruptible time: 0s; Adjustable time: 0~60seconds
- Output voltage: 12VDC
- Panel box dimension: 200x164x77mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01E7IU89S |
| Date First Available | April 27, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10 pounds |
| Manufacturer | METechs |
| Product Dimensions | 15 x 20 x 10 inches |

## Product Details

- **Amperage:** 3 Amps
- **Brand:** METechs
- **Color:** Grey
- **Material:** Alloy Steel
- **Voltage:** 110 Volts, 240 Volts

## Images

![METechs- 12VDC 3A UPS Backup Power Supply for Home Automation Controller - Image 1](https://m.media-amazon.com/images/I/81pgW36iR1L.jpg)

---

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**Shop now:** [https://www.desertcart.hk/products/41160140-metechs-12vdc-3a-ups-backup-power-supply-for-home-automation](https://www.desertcart.hk/products/41160140-metechs-12vdc-3a-ups-backup-power-supply-for-home-automation)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-20*