---
product_id: 73310999
title: "AC90V/260V 5A Access Control Power Supply Box DC12V UPS Backup Battery for All Kinds of Electric Door Lock with Time Delay"
brand: "libo smart home"
price: "599 kr"
currency: DKK
in_stock: true
reviews_count: 9
category: "Libo Smart Home"
url: https://www.desertcart.dk/products/73310999-ac90v-260v-5a-access-control-power-supply-box-dc12v-ups
store_origin: DK
region: Denmark
---

# Adjustable 0-15s unlocking delay Wide AC 90-260V input Supports 12V/7AH backup battery AC90V/260V 5A Access Control Power Supply Box DC12V UPS Backup Battery for All Kinds of Electric Door Lock with Time Delay

**Brand:** libo smart home
**Price:** 599 kr
**Availability:** ✅ In Stock

## Summary

> 🔐 Power your security with precision and backup confidence!

## Quick Answers

- **What is this?** AC90V/260V 5A Access Control Power Supply Box DC12V UPS Backup Battery for All Kinds of Electric Door Lock with Time Delay by libo smart home
- **How much does it cost?** 599 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/73310999-ac90v-260v-5a-access-control-power-supply-box-dc12v-ups)

## Best For

- libo smart home enthusiasts

## Why This Product

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

## Key Features

- • **Reliable Backup Power:** Supports external 12V/7AH batteries to keep your access control running even during outages—never get locked out.
- • **Versatile Lock Control:** Compatible with both normally open (NO) and normally closed (NC) electric locks for maximum installation flexibility.
- • **Robust Safety Protections:** Built-in over-voltage, over-current, short circuit, and fault protections safeguard your system and peace of mind.
- • **Customizable Unlock Timing:** Set unlocking delay from 0 to 15 seconds to perfectly match your security flow and user convenience.
- • **Universal Voltage Compatibility:** Seamlessly powers your electric locks from 90V to 260V AC input, ensuring global adaptability.

## Overview

The AC90V/260V 5A Access Control Power Supply Box by LIBO Smart Home delivers stable 12V DC output with a 5A current capacity, supporting a 12V/7AH external backup battery (sold separately). Designed for all types of electric locks, it features adjustable unlocking delay (0-15s) and comprehensive protections against over-voltage, over-current, and short circuits. Compact and reliable, it’s ideal for building intercoms and access control systems requiring uninterrupted, customizable power.

## Description

Product Introduction:Suitable for controlling various access control controllers and building intercom equipment, especially suitable for various types of electric locks. Can be connected to various normally open (NO) or normally closed (NC) electric locks.The electric lock can be directly controlled through the signal line (PUSH) or other switch signal output of the access control controller, which can reduce the compliance of the access control controller and minimize safety hazards.Set a delay circuit to set the unlocking time, which can input a 12V electrical signal to control the opening and closing of the electric lock. An automatic protection circuit is installed inside the circuit of the power supply device. When external lines are short circuited, the load is too large, the temperature is too high, or the voltage is too high, this power supply device will automatically cut off the signal output, while the signal output will automatically recover when the fault is resolved.Product Specifications:Input Voltage: AC 90V - AC 260V / 50HZOutput Voltage: DC 12VMomentary Current: 5APersistent Current: 3.5AUnlocking Time Delay: 0 ~ 15 secondsPoder Protection: short circuit/overload/over current over voltage protectionPoder: 50WOperating Temperature: -20℃~65℃Size: 212*173*70mmPackage List:1 x UPS Access Controller Power1 x User Manual

Review: Output is 29V, not 12V. - Nice locking box and the power supply seems good so far. For those stating that it puts out wrong voltage, maybe they are doing what I first did and setting their tester on AC rather than DC. With tester on DC it puts out a solid 13V, which is normal, I think. Either way, its a good box and a good power supply. Looking forward to using it once i figure out my keypad wiring.....
Review: Does the trick. - This little box runs my four IP cameras just fine. My voltage was _NOT_ variable on the power supply. 13.6vdc always no matter the potentiometer. As other reviews have stated... the hole for wires on the AC side was too close to the internal capacitor and key lock. This made it impossible to add conduit connector. I had to add a extension cord and external outlet next to it. So I plug it in the wall outlet like an appliance. Minus a star for the hole in a bad place and minus a star for not being variable voltage.( was advertised as variable voltage at time of ordering) 3out of 5 stars.

## Features

- Working Voltage: input voltage: AC 90 V ~ 260V / 50HZ, output voltage/current: 12 VDC / 5 A.
- Backup Battery: Support external backup battery 12V / 7AH. The backup battry is not included in package, need to buy in addtional.
- Output Ports: Set NC / NO outputs, can control various types of electric locks.
- Over-voltage Protection: Has over-voltage protection, over-current protection, and fault protection. The power supply will automatic shutdown protection if voltage less than 9V.
- Applications: Suitable for building intercom, various entrances access control, particularly suitable for all kinds of electric locks.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DNYPVCT |
| Best Sellers Rank | #2,349 in Home Security Systems |
| Brand | LIBO Smart Home |
| Color | Grey |
| Customer Reviews | 4.1 4.1 out of 5 stars (113) |
| Date First Available | June 12, 2018 |
| Finish Type | Smooth |
| Installation Type | Screw-In |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.31 pounds |
| Item model number | 5A DYX |
| Manufacturer | LIBO Smart Home |
| Material | Plastic |
| Product Dimensions | 2.76"D x 6.81"W x 8.35"H |
| Style | Compact |
| UPC | 192687557738 |

## Product Details

- **Brand:** LIBO Smart Home
- **Color:** Grey
- **Material:** Plastic
- **Product Dimensions:** 2.76"D x 6.81"W x 8.35"H
- **Style:** Compact

## Images

![AC90V/260V 5A Access Control Power Supply Box DC12V UPS Backup Battery for All Kinds of Electric Door Lock with Time Delay - Image 1](https://m.media-amazon.com/images/I/61t42opuhAL.jpg)
![AC90V/260V 5A Access Control Power Supply Box DC12V UPS Backup Battery for All Kinds of Electric Door Lock with Time Delay - Image 2](https://m.media-amazon.com/images/I/51FyA+TgpeL.jpg)
![AC90V/260V 5A Access Control Power Supply Box DC12V UPS Backup Battery for All Kinds of Electric Door Lock with Time Delay - Image 3](https://m.media-amazon.com/images/I/61Ppcrf6oML.jpg)
![AC90V/260V 5A Access Control Power Supply Box DC12V UPS Backup Battery for All Kinds of Electric Door Lock with Time Delay - Image 4](https://m.media-amazon.com/images/I/716ZxZzNLdL.jpg)
![AC90V/260V 5A Access Control Power Supply Box DC12V UPS Backup Battery for All Kinds of Electric Door Lock with Time Delay - Image 5](https://m.media-amazon.com/images/I/71k8I4cUFsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Output is 29V, not 12V.
*by L***Y on August 15, 2023*

Nice locking box and the power supply seems good so far. For those stating that it puts out wrong voltage, maybe they are doing what I first did and setting their tester on AC rather than DC. With tester on DC it puts out a solid 13V, which is normal, I think. Either way, its a good box and a good power supply. Looking forward to using it once i figure out my keypad wiring.....

### ⭐⭐⭐ Does the trick.
*by J***S on April 14, 2024*

This little box runs my four IP cameras just fine. My voltage was _NOT_ variable on the power supply. 13.6vdc always no matter the potentiometer. As other reviews have stated... the hole for wires on the AC side was too close to the internal capacitor and key lock. This made it impossible to add conduit connector. I had to add a extension cord and external outlet next to it. So I plug it in the wall outlet like an appliance. Minus a star for the hole in a bad place and minus a star for not being variable voltage.( was advertised as variable voltage at time of ordering) 3out of 5 stars.

### ⭐ Bad product wouldnt buy it not right voltage
*by M***I on December 30, 2022*

Bad power supply cheap doesnt even come with wall outlet cable. Sends out wrong voltage almost burn electronic devices.

## Frequently Bought Together

- LIBO Smart Home AC90V/260V 5A Access Control Power Supply Box DC12V UPS Backup Battery for All Kinds of Electric Door Lock with Time Delay
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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-27*