juan juan | Digital Voltage Protector Plug Countdown Timer High Low Voltage Protection Surge Protection Voltage Display for Home Appliances

Over Voltage Under Voltage Protector Socket Adjustable 16A Surge Protector EU Plug Socket Safe Protect with Timer For AppliancesFeatures voltage detection and digital tube voltage display, allows setting high and low voltage protection thresholds, includes countdown on/off (in timed mode, voltage protection takes precedence if the detected voltage exceeds the set value), and surge protection functionality. Widely used for timely appliance protection and extended lifespan in unstable voltage conditions.SPECIFICATION：CURRENT:16AVOLTAGE： 230V~ 50Hz, EU plugPOWER：3680WVoltage accuracy:±2%Voltage protection range: 140~280V~Timing accuracy: MAX 10 minutesHigh low voltage protection value settings1. Press the "M" button to switch to high and low voltage protection mode.2. Press the "S" button to switch to HI (HI high voltage). and press "+"/"-" button to set the numbers.( High voltage setting range:max 280V~)3. Press the "S" button to switch to Lo (low voltage). and press "+"/"-" button to set the numbers. .(Low voltage setting range: min140V~)4. Press the "S" button to switch to delay time setting, value flashing. and press "+"/"-" button to set the numbers.( Delay time value range 15-999 seconds)5.Press the 'M' button to save and run high and low voltage protection mode.Countdown ON settingFunction: Currently in the off state, the output will be turned on after the countdown ends,1.Press the "M" button to switch to CD ON countdown mode. (The CD ON indicator light is on)2.Press the "S" button to enter settings,( value flashing).3.press "+"/"-" button to set the numbers. ( Unit minute)4.Press the "M" button to save and run CD ON modeCountdown OFF settingFunction: Currently in the on state, the output will be turned off after the countdown ends,1 .Press the "M" button to switch to CD OFF countdown mode. (The CD OFF indicator light is on)2. Press the "S" button to enter settings.（value flashing)3. press "+"/"-" button to set the numbers. （Unit minute)4. Press the"M" button to save and run CD OFF mode