







🔐 Power your smart security with confidence and style!
The LIBO K803A is a robust 12V DC, 3A power supply designed for smart home access control systems. Featuring a durable IP65-rated metal enclosure, it supports a wide AC input range (110-260V) and configurable NC/NO outputs to control various electric locks. Its automatic short-circuit protection ensures reliable, safe operation, making it an essential component for professional-grade security setups.
| ASIN | B07DNX1WRZ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 72,263 in DIY & Tools ( See Top 100 in DIY & Tools ) 120 in Home Alarm Systems |
| Certification | IP65 |
| Colour | silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (432) |
| Date First Available | 25 Jun. 2018 |
| Item Package Quantity | 1 |
| Item Weight | 0.33 g |
| Item model number | K803A |
| Manufacturer | LIBO Smart Home |
| Material | Metal |
| Maximum power | 36 Watts |
| Part Number | K803A |
| Plug profile | Door Mount |
| Power Source | Electric |
| Product Dimensions | 12 x 9.5 x 3.8 cm; 0.33 g |
| Style | K803A |
| Switch Type | 2-way |
| Voltage | 110 Volts, 12 Volts |
| Wattage | 780 watts |
N**N
Elecy
Great thanks
R**W
Access control
Cheap and cheerful, does the job well
L**Y
More than a power supply
I bought this because I needed a power supply for a Maglock. But it’s a lot more than that For the money it’s brilliant valve as it will protect you primary switching device. It meant for me, my £1,000 Intercom was safer. Remember when a magnet switches off it induces a massive back emf which can burn out relays etc. This device sits between the 2 so will shoulder any damage.
B**T
Great Product!
This power supply control unit was great, done just what was needed. Easy to wire. Was a bit confusing with the two red wires for AC power input (as I had no clue which one was live and neutral), I put the wire with very, very faint dots as neutral. Otherwise, It was a great product.
G**R
Good quality for low price
Does his job perfectly
A**O
Buen producto
S**!
Fonctionne parfaitement depuis 10 mois. Gère un portillon à verrouillage magnétique avec digicode + badge + gestion via smartphone. La minuscule notice n'etant pas bavarde, il faut un peu plus de temps pour bien monter, même pour le professionnel qui s'est chargé de mon portail. Fait son job.
E**Y
doet wat het moet, uitgebreide functies die je niet allemaal nodig hebt
R**.
Easy to install and works perfect
A**7
Bought this to replace a cheap unit I got off here . This one works great so far . East set up. Would purchase again if needed .
Trustpilot
3 weeks ago
2 weeks ago