Automatic Voltage Protector Socket with Adjustable Settings – VoltGuard
4.7 / 5.0 (2613+ reviews)



Keep your appliances safe.
Protects against surges and drops automatically.

This automatic voltage protector socket is designed to safeguard household appliances from power fluctuations. With adjustable over-voltage protection (230–300V) and under-voltage protection (140–210V), it ensures your devices remain safe in unstable electrical conditions. The recovery time can be set from 5 to 999 seconds, allowing your equipment to restart smoothly. Its built-in voltage correction function (-20V to +20V) adds further stability, while the simple plug-and-play design makes it easy to use with refrigerators, air conditioners, and other sensitive appliances.

Why choose our Automatic Voltage Protector Socket:
- Adjustable over-voltage protection: 230–300V (default 260V)
- Adjustable under-voltage protection: 140–210V (default 175V)
- Adjustable recovery time from 5 to 999 seconds (default 10s)
- Voltage correction range: -20V to +20V
- Automatic cut-off for safe appliance protection
- Simple one-button operation and easy plug-in design
Product Specifications
- Rated current: 16A
- Voltage range: AC 220V (adjustable limits)
- Dimensions: 10.1 cm × 5.3 cm × 7.25 cm
- Protection functions: Over-voltage, under-voltage, voltage correction
- Recovery time: 5–999 seconds adjustable
- Socket: Universal Socket
- Application: Refrigerators, air conditioners, household appliances
Prevent costly damage and extend the life of your appliances. A simple, effective safeguard for every home.
We strive for a simple ordering and delivery process. Ordered before 11:00 PM? Shipped today. Once the package is shipped, you will receive tracking information.
You can return your order within 14 days of receipt. Simply add the products to the cart and follow the steps for payment and shipping. Always check your details. All shipments are free, and we cover the shipping costs.
We guarantee a secure payment environment with SSL encryption. If you have any issues, please contact our customer service.
Voltage Range AC 220V (adjustable Limits)
Recovery Time 5 999 Seconds Adjustable
Rated Current 16A
Same-day shipping
Order before 23:00
Easy returns
Free returns
30-day window
Secure payment
SSL encrypted
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Return within 30 days of delivery – simple and hassle-free. You can return your order within 30 days of receipt.
- Rated current: 16A
- Voltage range: AC 220V (adjustable limits)
- Dimensions: 10.1 cm × 5.3 cm × 7.25 cm
- Protection functions: Over-voltage, under-voltage, voltage correction
- Recovery time: 5–999 seconds adjustable
- Socket: Universal Socket
- Application: Refrigerators, air conditioners, household appliances
- Adjustable over-voltage protection: 230–300V (default 260V)
- Adjustable under-voltage protection: 140–210V (default 175V)
- Benefit: Adjustable recovery time from 5 to 999 seconds (default 10s)
- Voltage correction range: -20V to +20V
- Automatic cut: off for safe appliance protection
- Simple one: button operation and easy plug-in design
Keep your appliances safe.
Protects against surges and drops automatically.

This automatic voltage protector socket is designed to safeguard household appliances from power fluctuations. With adjustable over-voltage protection (230–300V) and under-voltage protection (140–210V), it ensures your devices remain safe in unstable electrical conditions. The recovery time can be set from 5 to 999 seconds, allowing your equipment to restart smoothly. Its built-in voltage correction function (-20V to +20V) adds further stability, while the simple plug-and-play design makes it easy to use with refrigerators, air conditioners, and other sensitive appliances.

Why choose our Automatic Voltage Protector Socket:
- Adjustable over-voltage protection: 230–300V (default 260V)
- Adjustable under-voltage protection: 140–210V (default 175V)
- Adjustable recovery time from 5 to 999 seconds (default 10s)
- Voltage correction range: -20V to +20V
- Automatic cut-off for safe appliance protection
- Simple one-button operation and easy plug-in design
Product Specifications
- Rated current: 16A
- Voltage range: AC 220V (adjustable limits)
- Dimensions: 10.1 cm × 5.3 cm × 7.25 cm
- Protection functions: Over-voltage, under-voltage, voltage correction
- Recovery time: 5–999 seconds adjustable
- Socket: Universal Socket
- Application: Refrigerators, air conditioners, household appliances
Prevent costly damage and extend the life of your appliances. A simple, effective safeguard for every home.
We strive for a simple ordering and delivery process. Ordered before 11:00 PM? Shipped today. Once the package is shipped, you will receive tracking information.
You can return your order within 30 days of receipt. Simply add the products to the cart and follow the steps for payment and shipping. Always check your details. All shipments are free, and we cover the shipping costs.
We guarantee a secure payment environment with SSL encryption. If you have any issues, please contact our customer service.