The STONETECH ST-1810 TVGUARD Surge Protector is a reliable voltage protection device designed to automatically disconnect power when the input voltage goes beyond the safe range (below 150V or above 255V). Built for TVs, fridges, chargers, and sensitive electronics, it ensures safety during surges, blackouts, and voltage fluctuations.
Rated at 13 Amps, this unit is ideal for home, office, and commercial use, delivering spike protection of up to 160 Joules with a rapid response time under 10 nanoseconds. The protector features a smart LED indicator system and automatic reconnection after 5 or 210 seconds, ensuring both safety and convenience.
Features:
Model: STONETECH ST-1810 TVGUARD
Rated Current: 13 Amps
Nominal Voltage: 230V AC
Voltage Cut-off Range:
Low Voltage Cut-Off: 150V
High Voltage Cut-Off: 255V
Frequency: 50/60Hz
Wait Time (Auto Reconnect):
5 seconds (electronics like TV, PC)
210 seconds (heavy appliances like fridges, coolers)
Spike Protection Energy: 160 Joules
Spike Discharge Amps: 6.5kA
Response Time: Less than 10 nanoseconds
Protection Features:
Over-voltage
Under-voltage
Power surges
Frequency fluctuations
Blackouts and brownouts
LED Indicators:
Red – Low voltage
Yellow – Wait mode
Green – Power connected
Use For:
TVs (LED, LCD, Plasma)
Refrigerators and freezers
Washing machines
Laptops, computers, audio systems
Medical and office equipment
Plug Type: UK 3-pin
Material: Flame-retardant plastic
Weight: Approx. 250g
Country of Origin: China
Package Includes:
1x STONETECH ST-1810 Surge Protector
User guide (printed or on packaging)
How It Works:
Plug the TVGUARD into your wall socket.
Connect one appliance only (max 13A).
The device monitors voltage in real-time.
If voltage is unsafe, power is automatically cut off.
Reconnection occurs after wait time if voltage stabilizes.
Why Choose STONETECH ST-1810 Surge Protector?
Smart protection for sensitive and heavy appliances
Rapid spike response time and robust 13A capacity
Wait-time feature preserves compressor life in fridges
LED system shows current voltage status at a glance
Protects against surges, brownouts, and blackouts
Automatic recovery without manual resets
