--- product_id: 57073796 title: "Power Supply Control for Door Access Entry System AC 110-240V to DC 12V 5A Worldwide Voltage" brand: "yuhan" price: "฿3521" currency: THB in_stock: true reviews_count: 8 category: "Yu Han" url: https://www.desertcart.co.th/products/57073796-power-supply-control-for-door-access-entry-system-ac-110 store_origin: TH region: Thailand --- # 12V DC Output @ 5A 110-240V Worldwide Input NC/NO Output for All Electric Locks Power Supply Control for Door Access Entry System AC 110-240V to DC 12V 5A Worldwide Voltage **Brand:** yuhan **Price:** ฿3521 **Availability:** ✅ In Stock ## Summary > 🔐 Power your access, protect your space—anywhere, anytime. ## Quick Answers - **What is this?** Power Supply Control for Door Access Entry System AC 110-240V to DC 12V 5A Worldwide Voltage by yuhan - **How much does it cost?** ฿3521 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/57073796-power-supply-control-for-door-access-entry-system-ac-110) ## Best For - yuhan enthusiasts ## Why This Product - Trusted yuhan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Safety First:** Built-in overload, overvoltage, and short circuit protection ensures your system stays safe and reliable 24/7. - • **Plug & Play Versatility:** Supports E/M locks, RFID readers, exit buttons, and remote modules—future-proof your access control setup. - • **Powerful & Precise Control:** Delivers a stable 12V DC at 5A with adjustable lock timing (0-15s) to tailor security to your exact needs. - • **Backup Ready for Zero Downtime:** Compatible with external 12V 7AH batteries (sold separately) to keep your security live even during power outages. - • **Global Compatibility, Zero Hassle:** Seamlessly powers access systems anywhere with universal 110-240V input—perfect for the global professional. ## Overview This Power Supply Control unit converts worldwide AC 110-240V input into a reliable 12V DC output at 5A, designed specifically for door access systems. It supports various electric locks and access devices with adjustable lock timing and robust safety features including overload and short circuit protection. Ideal for professional-grade building intercoms and access control, it also offers remote control compatibility and backup battery support for uninterrupted security. ## Description Features: Compatible with E/M lock, access controller, exit push button and RFID reader. Set NC/NO outputs, can control various types of electric locks. Based relay control circuit, lock time can be adjusted with 0 -15 seconds; Note: Opening time must set to 0 second when connecting with electric controlled lock. Otherwise electric bolt lock would be Burned Down. Automatic protection function for dangerous situation: overload / over voltage / short circuit. Protection mechanism: power may be temporarily disconnected or the fuse auto insured. Suitable for building intercom, various entrances access control, particularly suitable for all kinds of electric locks. Built-in remote module interface, remote control module can be inserted directly, in order to remote keyless entry for access control system Operative device: E/M Lock, access controller, exit push Button. Support external backpack battery 12V 7AH (Not included) Worldwide voltage input AC 110 - 240V. Specification: Input Voltage: AC 110-240V (Worldwide voltage) Input Frequency: 50-60Hz Output Voltage: DC 12V Output Current: 5A Power: 50W Operating Temperature: -20C~65C Adjustable Locking Delay: 0~15sec Dimensions: 210Lx166Wx70H(mm) / 8.27Lx6.54Wx2.76H(inch) Weight: 1.0KG Package: 1 x Power Supply 1 x User manual Review: Versatil - Muy sofisticado Review: Power supply - Works as it should ## Features - Worldwide voltage input AC 110 - 240V. Output DV 12V, 5A. - Compatible with E/M lock, access controller, exit push button and RFID reader. - Set NC/NO outputs, can control various types of electric locks. - Suitable for building intercom, various entrances access control, particularly suitable for all kinds of electric locks. - Support external backpack battery 12V 7AH (Not included) ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #1,027 in Home Security Systems | | Customer Reviews | 4.2 out of 5 stars 102 Reviews | ## Images ![Power Supply Control for Door Access Entry System AC 110-240V to DC 12V 5A Worldwide Voltage - Image 1](https://m.media-amazon.com/images/I/61hshOawEwL.jpg) ## Questions & Answers **Q: Where can I buy the Remote module interface? Remote control module can be inserted directly to use remote for entry** A: Amazon. Look under 12 v remote control relay **Q: I'd like to lock and unlock doors on a timer. I have a 12V timer, what's the recommended method of connecting the timer to this power supply?** A: Positive terminal out from unit to timer. Timer out to lock. This way the timer determines when lock gets voltage. Unless you plan on plugging the entire unit to a timer? If I had more info I'm sure I can help. **Q: Does the yuhan power supply control for door access entry system have a low battery shutoff to prevent severe battery discharge?** A: the truth is that I have not tried it under those conditions **Q: When i connect my battery it starts clicking on/off and doors remain locked and won't respond to rex devices. whats up?** A: Sounds like the battery is not fully charged and you don't have the 115v AC line connected. The AC line need to be connected in order to charge the battery for it to be your backup power. Not designed to work with battery alone. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Versatil *by L***R on June 2, 2026* Muy sofisticado ### ⭐⭐⭐⭐⭐ Power supply *by O***L on February 11, 2026* Works as it should ### ⭐⭐⭐⭐⭐ Muy buena calidad.. Excelente 👍 *by W***Y on December 29, 2025* Muy buena calidad.. Excelente ## Frequently Bought Together - YuHan Power Supply Control for Door Access Entry System AC 110-240V to DC 12V 5A Worldwide Voltage - Push to Exit Button, Briidea Indoor Green Square Request to Exit Button with Green LED Square, Made of Stainless Steel, Sturdy & Durable - UHPPOTE Momentary Push to Exit Button Switch NO/COM Output Stainless Steel Panel for Access Control Hollow Door --- ## 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.co.th/products/57073796-power-supply-control-for-door-access-entry-system-ac-110](https://www.desertcart.co.th/products/57073796-power-supply-control-for-door-access-entry-system-ac-110) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-07-01*