Protects against high voltage, brown-outs and voltage dips. These conditions are harmful to electrical and electronic equipment. By disconnecting the power when it is bad, the TV guard safeguards against short term and long term damage to ensure higher efficiency from your appliances. 30 seconds start-up delay is built in to ensure stability of the power supply.In Kenya the standard voltage is 240 V and the frequency is 50 Hz. You can use your electric appliances in Kenya. So we need to check our devices and make sure that they will be able to handle a power surge or power drop. If not then purchase a guard.Most TV’s range between 100-240 volts. So should there be a power surge, the guards will turn off the appliance and give a wait period till the power is stable enough.