TKDY
TKDY 12V 2A Power Supply Adapter with On Off Switch
Bottom line: The TKDY 12V 2A Power Supply Adapter with On Off Switch: 24W regulated 12V 2A output powers most 0.1-2A devices like CCTV, routers, LED strips; main trade-off: regulated PSU only, not a charger; cannot charge lithium-ion or any battery.
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Pros & Cons
Pros
- ✓ 24W regulated 12V 2A output powers most 0.1-2A devices like CCTV, routers, LED strips
- ✓ Includes 5 common DC tips: 4.0x1.7, 3.5x1.35, 3.0x1.1, 2.5x0.7 and an LED terminal
- ✓ Built-in ON/OFF switch cuts power without unplugging the adapter
- ✓ 5.9 ft (1.8m) DC cord reaches wall-to-device runs for cameras and speakers
- ✓ Over-current, over-voltage and short-circuit protection built in
Cons
- ✗ Regulated PSU only, not a charger; cannot charge lithium-ion or any battery
- ✗ Fixed 12V output; won't run 5V, 9V or 19V devices
- ✗ Center-positive polarity only; reverse-polarity gear stays incompatible
- ✗ Stock plug is 5.5x2.5mm; confirm your device's barrel size before buying
SpecPicks Verdict
SpecPicks scored TKDY 12V 2A Power Supply Adapter with On Off Switch using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. TKDY's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- [DC 12V 2A Power Supply Adapter with On Off Switch Specification::] Input: 100-240Vac 50-60hz, Output: DC 12 Volts, Max Current 2A (2000 mA), Max Wattage 24W. Length is 5.9 Ft (1.8M) DC Power Cable with 5.5 * 2.5mm (5.5*2.1mm) Center Positive Barrel DC Plug.
- [DC IN 12V 2A Power Cord Compatible with:] Compatible for 12V UEME, HDJUNTUNKOR, Sunpin, Sylvania, Philips, Craig, Cooau, DBPower, ieGeek, Synagy, Wonnie, Ematic Portable DVD Player. *** for 12Vdc 2835, 3528, 5050,5630 led strip. *** Compatible with Yamaha Keyboards: for Yamaha PSR, YPG, YPT, DGX, DD, EZ, PSS, YDP and P digital piano and portable keyboard series. *** Fit for Netgear N150 N300 N600 N450 R7000 R7500 WiFi Router Power Cord. *** for Seagate FreeAgent External Hard Drive, Seagate Central, Seagate Backup Plus, Seagate Expansion, Seagate FreeAgent GoFlex Desk P/N/ WD Western Digital, WD My Book and others.
- [ Stable 12V 2A Output & Important Information for Purchasing:] 1. Voltage is critical: Must be exactly 12V. 2.Current / Power: The adapter's rating (e.g., 2A, 24W) can be higher than the device's requirement. The device only draws the current it needs. 3.DC Plug Polarity: The DC plug polarity must match. 4. DC Connector: The physical plug size and shape must fit perfectly. 5. (((NOTE: This is a regulated power supply, NOT a battery charger. Do not use it to charge lithium-ion or any other type of battery.)))
- [Convenient and Safe Power Switch] Features a built-in ON/OFF switch on the body, allowing you to easily cut off power without unplugging the device. Built with multiple protections including over-current, over-voltage, and short-circuit, ensuring safe and reliable operation for all your valuable devices.
- [Package List:] 12V 2A Power Supply with On Off Switch*1, this package includes 5 most common DC tips (4.0*1.7 mm, 3.5*1.35 mm, 3.0*1.1mm, 2.5*0.7 mm, LED terminal connector), offering a versatile all-in-one solution to replace multiple single-purpose adapters.
Full Specifications
| Brand | TKDY |
|---|---|
| Color | 12V 2A AC Adapter |
| Current | AC to DC |
| Voltage | 12 Volts (DC) |
| Wattage | 24 watts |
| Amperage | 1 Amps |
| Portable | No |
| Plug Type | A- US Style |
| Power Plug | Type A - 2 pin (North American) |
| Unit Count | 1.0 Count |
| Connectivity | WiFi |
| Power Source | Corded Electric |
| Compatibility | Switch |
| Input Voltage | 120 Volts (AC) |
| Mounting Type | Wall Mount |
| Built-In Media | 1*12V 2A AC to DC Power Supply, 5 * DC Connector |
| Connector Type | barrel connector |
| Output Current | 2 Amps |
| Output Voltage | 12 Volts (DC) |
| Frequency Range | 50-60hz |
| Full listing title | 12V 2A Power Supply Adapter with On Off Switch, DC in 12V Power Cord, AC 100-240V 50-60Hz 24W 12 Volt Converter, for LED Light Strip DVD Player Keyboard Router CCTV Camera Hard Drive. |
Ready to buy?
12V 2A Power Supply Adapter with On Off Switch, DC in 12V Power Cord, AC 100-240V 50-60Hz 24W 12 Volt Converter, for LED Light Strip DVD Player Keyboard Router CCTV Camera Hard Drive. is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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