For master-slave function:
Absolutely poor!
Tested at three configurations described below, the slave sockets are used 3-5 and after shutdown of Mastegeräte least 5 minutes at the reaction to the slaves was waiting.
1a. (Provided HiSaver on fashion notebook) Master Notebook - Slave does not turn off
1b. Master Notebook (provided HiSaver on PC Mode) - Slave turns off permanently and
2. Master (provided HiSaver on fashion PC) PC - Slave does not turn off
3. (provided HiSaver on PC Mode) Master TV - Slave does not turn off
4. disconnect the power cord from the master leads to the immediate and not delayed for about 3 minutes off the slaves.
So what is so that the master slave function is only given when the master reduced to absolute 0 Watt consumption, is therefore physically disabled at the power switch.
However, this is where most devices NOT.
To Bewegungsmelderfunkion:
If the motion sensor is plugged in, the master is switched on so turn off the slaves in front of the sensor motionless and turned in the first movement again.
This works flawlessly and is a welcome innovation.
For overvoltage protection:
Since the emergency, has not occurred, can of course be made to any statement.
Summary:
Because of the defective main function Master-Slave I can not give any recommendation for the device.
That's what most "noname" devices better.