Earldom ES-SC20 white smart plug with universal socket and EU plug
Earldom ES-SC20 in a wall socket powering a tablet, phone and fan
Earldom ES-SC20 smart plug with a protective shield graphic
Earldom ES-SC20 in a wall socket with a charger charging a phone
Earldom ES-SC20 with a wall charger on a blue wall charging a phone
Earldom ES-SC20 powering a charger with a 3-in-1 cable for three phones
Earldom ES-SC20 with a dual-port charger plugged in, 2500W
Earldom ES-SC20 smart universal plug with timer beside its retail box
Front and back of the Earldom ES-SC20 retail packaging

Earldom Smart Plug – 3-Tier Timer + Voltage Protection, Universal Socket, EU Plug

$0.00
Bestseller
  • 3-Tier Timer. Press once to set, walk away. One press cycles through 1.5h, 2.5h, and 5h countdown modes. The white LED dots on the top show which tier is active – one dot for 1.5h, two for 2.5h, three for 5h. When the countdown ends, the socket cuts power automatically. Press again to clear the timer and run continuously.
  • Voltage protection. Pauses output when the grid goes out of range. Built-in voltage monitoring watches the incoming AC. When voltage falls or rises outside the safe range, the socket suspends output and the red LED lights up. The timer pauses too. When voltage returns to normal, output resumes and the timer continues from where it stopped.
  • EU plug. Universal socket on the front face. Fixed EU two-pin round plug connects to any standard European wall outlet. The front socket accepts round-pin, flat-blade, angled-pin, and other plug shapes – plug in devices from any country without a separate adapter.
  • Tri-color LED status at a glance. Red light – voltage alarm, output suspended. Blue light – power active, safe to use. White dots – timer tier currently set. No guessing whether the plug is in protection mode or running normally.
  • The smart timer plug. ES-SC20 – PC, white, EU direct plug, universal socket, 3-tier countdown timer, voltage protection, tri-color LED, CE certified.
For wholesale buyers

Wholesale & OEM

Mixed ordersBy inner box
OEM / ODMFrom 1,000 pcs
Ships in 7 daysIn-stock models
CE certifiedCertificates on request
  • PaymentT/T 30% deposit, 70% before shipment
  • Trade termEXW Foshan / Guangzhou
  • Custom ordersAbout 30 days
  • SamplesCost refunded on bulk order
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Earldom Smart Plug – 3-Tier Timer + Voltage Protection, Universal Socket, EU Plug

Specs

SKU
ES-SC20
Color
White
Material
PC
Connector Type
Universal Socket (Output) | EU Plug (Input)
Included Components
1x ES-SC20 Timer Power Strip, 1x User Manual
Output Ports
Universal Socket (AC, 2500W Max) | Voltage Protection Cut-off: below 170V or above 250V
Total Wattage
2500W Max (AC 100-270V)
Input Voltage
AC 100-270V, 50/60Hz
Fast Charging Protocols
AC only (no USB ports) | Voltage Protection: 170-250V safe range | Timer: 1.5h / 2.5h / 5h auto shut-off
Special Feature
EU direct-plug smart adapter with 3-tier countdown timer (1.5h / 2.5h / 5h) and AC voltage protection. Timer auto cuts power when countdown ends. Voltage protection suspends output and pauses timer when AC falls outside the safe range, then resumes automatically when voltage returns to normal. Universal socket on front accepts most international plug types. Tri-color LED: red (voltage alarm), blue (active output), white dots (timer tier). White, PC, CE certified.
Compatible Devices
Laptops, monitors, smartphones (via charger), tablets, and other AC-powered household electronics.
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Earldom Smart Plug – 3-Tier Timer + Voltage Protection, Universal Socket, EU Plug

Earldom Smart Plug – 3-Tier Timer + Voltage Protection, Universal Socket, EU Plug

Expected to be delivered within 5 days
$0.00