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power control 220v

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power control 220v Customers Reviews

  • operated two such

    posted by TZVladimir

    - Ease of use.- Setting occupies a few minutes.- Allows you to remotely control the power of any electrical appliance.
    used to remotely reboot the modem / router when they are not available via the Internet, as well as for remote shutdown of electronic equipment during a severe lightning
    very simple device for remote control of electrical equipment. Recommended for those who want an inexpensive and easy-to-use and configure the remote on / off electrical equipment.
  • The best gadget i've bought on Deal extreme

    posted by aletrt

    It is a perfect companion for any electric apparel. It gives you the opportunity to turn on or off lights, heater and the buffers from the bed.The plug can be adjusted by turning them to any wall plug.It have three inputs so you can manage three thing at the same time.
    There should be the possibility to buy alone the socket just to use only one remote control.
    I highly recommend this gadget for lazy people like me haha.
  • Remote Control with Hidden Value

    posted by Okasional

    As I expected when I purchased it, the control works fine at 115VAC as well as 220VAC. The reason is that the low voltage for the receiver is obtained by dropping line voltage and then rectifying and filtering it. Voltage is dropped through a 0.56MFD 300V capacitor using it's reactive impedance. At 50 or 60 Hz power line frequency the capacitor "looks" like a few thousand ohms, BUT unlike an ordinary resistor it doesn't generate any heat. This is a time honored way of dropping line voltage for low voltage devices.This manufacturer doesn't offer the control in a 115VAC version, but if he did the only change would be to substitute a (typically) 1.0MFD 200V or 250V capacitor. But that's not absolutely necessary, and the unit works fine at voltage as low as about 80VAC.There's a switch in the upper left corner (actuated by a toothpick or ball point pen) and an LED in the upper right corner that I "think" indicates when the unit is in learn mode. Instructions on the box indicate that the unit can learn up to 50 different codes from remotes. It's too bad this isn't described better, and provision made for where to get additional remotes. The process of setting the transmitter's code requires internal soldering, and is not something the average user would be able to do.There are other DealExtreme controls that perform this function for a few dollars less, some sold in 115VAC and 240VAC versions. Unless you need the learning feature (and are technically skilled enough to figure out how to use it) this control is not the best value.And don't be fooled by what appears to be a third grounding pin in the receptacle. The metal contact in that hole is not electrically connected to anything. This is strictly a two-blade receptacle as far as function goes, although it does accept blades that are vertical (parallel), horizontal, or skewed as on Australian plugs.
    A nice, compact control with good transmitter range and able to operate at 115VAC or 220VAC.

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