--- product_id: 472133328 title: "4-Pin 12V 3.33A AC/DC Adapter Compatible with CWT KPL-040F KPL040F KPL-040F-VI Channel Well Technology Digital Video Record DVR 12VDC DC12V 3.3A 12.0V 3330mA 40W Power Supply Cord Charger PSU" brand: "upbright" price: "Rp434758" currency: IDR in_stock: true reviews_count: 7 category: "Upbright" url: https://www.desertcart.id/products/472133328-4-pin-12v-3-33a-ac-dc-adapter-compatible-cwt store_origin: ID region: Indonesia --- # 40W high power output 100-240V worldwide input 4-pin DIN connector 4-Pin 12V 3.33A AC/DC Adapter Compatible with CWT KPL-040F KPL040F KPL-040F-VI Channel Well Technology Digital Video Record DVR 12VDC DC12V 3.3A 12.0V 3330mA 40W Power Supply Cord Charger PSU **Brand:** upbright **Price:** Rp434758 **Availability:** ✅ In Stock ## Summary > 🔋 Power your legacy gear with confidence—because your security deserves the best! ## Quick Answers - **What is this?** 4-Pin 12V 3.33A AC/DC Adapter Compatible with CWT KPL-040F KPL040F KPL-040F-VI Channel Well Technology Digital Video Record DVR 12VDC DC12V 3.3A 12.0V 3330mA 40W Power Supply Cord Charger PSU by upbright - **How much does it cost?** Rp434758 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/472133328-4-pin-12v-3-33a-ac-dc-adapter-compatible-cwt) ## Best For - upbright enthusiasts ## Why This Product - Trusted upbright brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Advanced Safety Protections:** Built-in OVP, OCP, and SCP safeguards for worry-free operation. - • **Reliable 40W Power Delivery:** Consistent 12V DC at 3.33A to keep your DVR running flawlessly. - • **Trusted Durability & Support:** 30-day refund and 24-month exchange warranty to keep your tech stress-free. - • **Precision 4-Pin DIN Connector:** Designed specifically for Channel Well Technology DVRs—no barrel plug confusion here. - • **Universal Voltage Compatibility:** Works globally with 100-240VAC input, perfect for the jet-setting professional. ## Overview The UpBright 4-Pin 12V 3.33A AC/DC Adapter is a robust 40W power supply designed for Channel Well Technology DVRs, featuring a precise 4-pin DIN connector and worldwide voltage compatibility. Equipped with over-voltage, over-current, and short-circuit protections, it ensures reliable and safe operation. Backed by a 30-day refund and 24-month exchange warranty, this adapter is the perfect power solution to revive and maintain your digital video recording systems. ## Description desertcart.com : UpBright 4-Pin 12V 3.33A AC/DC Adapter Compatible with CWT KPL-040F KPL040F KPL-040F-VI Channel Well Technology Digital Video Record DVR 12VDC DC12V 3.3A 12.0V 3330mA 40W Power Supply Cord Charger PSU : Electronics Review: It Works for old Swann - I bought this for my older Swann security system Model: DVR8-4900 which uses a power supply cord "CHANNEL WELL TECHNOLOGY Model: KPL-040F-VI" After this Power Supply burnt-out, my whole system was not working. I had hard time looking for this power supply, Swann website don't even carry it. Finally on desertcart, I found this "UpBright Model: HG-120500" Plugged it in and it works! The only problem I had was, which I do not agree with is that the seller charged me $15.89 for Shipping and Handling for a $9.99 Item. I thought it was too high for me being a Prime Member. No Worries, I still give it and the seller 5 Stars. Review: Lifesaver to revive my old EZVIZ camera system - My camera system first became unstable and then would not boot. I noticed that the light on the original adapter would dim when the DVR was powered on. I took a chance, and this power brick revived the system. The fan spun faster than before and the DVR booted right up. I figure that the old one degraded over time. This saved me quite a bit of money on a new DVR. ## Features - (Note: w/ 4-Prong Connector. NOT Barrel Plug end. Someone may have bought it by mistake. Please Check For Compatibility With Your Unit. Thanks) - World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) - UpBright New Global 4-Pin DIN 12V AC/DC Adapter Compatible with CWT KPL-040F KPL040F KPL-040F-VI Channel Well Technology Digital Video Record DVR +12.0V 12VDC 3.33A 40.0W DC12V 3.3A 12.0V 3300mA 3330mA 40W 12 V 3.33 A 12.0 VDC 4-Prong Connector Switching Power Supply Cord Cable PS Battery Charger Mains PSU - Note: NOT applicable to devices with current greater than 3.33A. Someone may have bought it by mistake. Please Check For Compatibility With Your Unit. Thanks - Tested Units. In Great Working Condition. UpBright 30 days Refund. 24 Months Exchange ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B9B2THHY | | Additional Features | Short Circuit Protection | | Amperage | 3.33 Milliamps | | Brand | UPBRIGHT | | Built-In Media | 1 adapter | | Compatible Devices | AC/DC Adapter Power Supply | | Compatible Phone Models | HIKVISION Video Recorder 40W KPL-040F-VI KPL-040F | | Connectivity Technology | Powerline | | Connector Type | 4-Pin | | Current Rating | 3.33 Amps | | Customer Reviews | 4.0 4.0 out of 5 stars (49) | | Frequency Range | 50-60 Hz | | Input Voltage | 120 Volts (AC) | | Main Power Connector Type | 4 Pin | | Manufacturer | UpBright | | Model Number | CWT KPL-040F 12V 4-Pin Power | | Mounting Type | Wall Mount | | Number of Items | 1 | | Output Current | 3.33 Amps | | Output Voltage | 12 Volts (DC) | | Portable | No | | Power Source | Corded Electric | | Specification Met | UL | | Total USB 2.0 Ports | 4 | | Total Usb Ports | 4 | | Unit Count | 1.0 Count | | Warranty Description | Warranty: 30 Days Refund - 24 Months Exchange | | Wattage | 40 watts | ## Product Details - **Amperage:** 3.33 Milliamps - **Brand:** UPBRIGHT - **Compatible Devices:** AC/DC Adapter Power Supply - **Compatible Phone Models:** HIKVISION Video Recorder 40W KPL-040F-VI KPL-040F - **Connector Type:** 4-Pin - **Included Components:** 1 adapter - **Input Voltage:** 120 Volts (AC) - **Special Feature:** Short Circuit Protection - **Total USB Ports:** 4 - **Wattage:** 40 watts ## Images ![4-Pin 12V 3.33A AC/DC Adapter Compatible with CWT KPL-040F KPL040F KPL-040F-VI Channel Well Technology Digital Video Record DVR 12VDC DC12V 3.3A 12.0V 3330mA 40W Power Supply Cord Charger PSU - Image 1](https://m.media-amazon.com/images/I/61kHONJIhgL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It Works for old Swann *by A***R on December 10, 2024* I bought this for my older Swann security system Model: DVR8-4900 which uses a power supply cord "CHANNEL WELL TECHNOLOGY Model: KPL-040F-VI" After this Power Supply burnt-out, my whole system was not working. I had hard time looking for this power supply, Swann website don't even carry it. Finally on Amazon, I found this "UpBright Model: HG-120500" Plugged it in and it works! The only problem I had was, which I do not agree with is that the seller charged me $15.89 for Shipping and Handling for a $9.99 Item. I thought it was too high for me being a Prime Member. No Worries, I still give it and the seller 5 Stars. ### ⭐⭐⭐⭐⭐ Lifesaver to revive my old EZVIZ camera system *by J***Y on December 4, 2024* My camera system first became unstable and then would not boot. I noticed that the light on the original adapter would dim when the DVR was powered on. I took a chance, and this power brick revived the system. The fan spun faster than before and the DVR booted right up. I figure that the old one degraded over time. This saved me quite a bit of money on a new DVR. ### ⭐ don't work *by R***H on July 3, 2025* 1 st used...don't work both ## Frequently Bought Together - UpBright 4-Pin 12V 3.33A AC/DC Adapter Compatible with CWT KPL-040F KPL040F KPL-040F-VI Channel Well Technology Digital Video Record DVR 12VDC DC12V 3.3A 12.0V 3330mA 40W Power Supply Cord Charger PSU - KFD 12V 4-PIN AC DC Adapter for Synology DS414 DS415 DS415+ DS414j DS416 DS418 DS918 DS918+ DS412 DS413 DS410 DS411 DS409 DS713 DS710 DS711 DS718 DS916 DS920 DS923 NAS Server Power Supply Cord Charger --- ## 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.id/products/472133328-4-pin-12v-3-33a-ac-dc-adapter-compatible-cwt](https://www.desertcart.id/products/472133328-4-pin-12v-3-33a-ac-dc-adapter-compatible-cwt) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-11*