InterTalk FM 132 ® White 4 Channel 4 units wireless FM Home & Office Power-line intercom system for 110 Volts
Brand New 4-Channel 4 units supply line Intercom System Packaged in White Box. The system transmits and receives on FM frequencies, using the power lines of the builiding. The system is extensible. You can purchase additional games and add to the system. function Digital Panel. No contact intermittent problem Safety All Travel conversation taken at points of sale around the same power meter of the building. No plays and no interceptions. multi-channel with slide switch for adjusting the designated station users to select a good channel for monitoring 12 months factory warranty. No registration required. Just keep your receipt *** Please read Important Buying guide before ordering **
Amazon.com customer can click on "sold by intercom central "for references feedbacks ** | Important Buying Guide: * Upgrade your existing 2 parts, 2 / 3 channels This 4-way intercom Intercom If
ANY Oulet in your house is 2 parts, you should buy this model. * If one of the 3-point components in your house is not grounded, you should buy this model. * If your existing intercom is 2 parts, this is your exact REPLACEMENT. You can simply plug them into the exact same outlets. * From Travel
voice through the power line, all the sockets when the intercoms are plug-ins should be in the same phase of AC power. * If you have a detached garage, a house on several levels, or living in a house with electric cooker, hob, electric dryers, electric wall oven, your house would most likely be wired in 2 x 110 AC power supplies (dual phase). * The difference between Phases 2 and 3 components is an intercom Bridging phase. In a word, you do not find a terminal that is in the same phase. The time required to locate the output ranges from 10 to 30 minutes depending on the number of units and size of the building. Please download the "Locate an outlet in the same phase of the AC" on our website before installing your new system purchase | | Base Knowledge:. * Power line intercom systems send and receive via the power line of the house * There are no set rules on how to use the channels. It can be used like any paging, monitoring unit or a communication channel designated. Combinations may be 2 sets of 3 doubles and set channels to six units or two units 4 channel sets. Some users believe that the number of channels = number of units. It's not exactly true. * The term "wireless" is a mark used by major retailers in more than 20 years. The official name is online Power Intercom System. * Static and interference noises were power supply devices by line with the characteristics of evil hum, buzz, hiss or roar punctuated by pops and crackles. About 8 to 10% of households are affected by interference. intercoms power line based on the power lines of communication. Interference affects 1 maybe 2 ways across the spectrum bandwidth. To meet the challenges, multi-channel intercom was created as a solution for users to choose a proper channel for monitoring purposes. * Power Line Intercom System uses the AC line as a medium. It is subject to interference existed in the power line, just like your AC AM. There is NO system malfunctions. * double phase AC wiring is defined as a drop in service of 220 volts of electricity company entering the building. The 220 volts is divided into two phases of 110 volts each with half the building wired to one phase and half on the other * a power meter:. In the provision of public services in general, a household must have a single power meter. Multiple power meter is common in the following cases. In certain business units where the tenant rents 2 units and municipalities as one. In a situation of residence, multiple power meters are possible with duplex. All intercoms power line to transmit and receive less than one meter in power. This is an important safety feature. Plug & Play Power intercom line for the home and office. It uses the power line in the building for transmission and reception. Since no radio wave is concerned, do not worry about the danger of electromagnetic fields. It is also free of concrete wall and metal obstacles to building materials. Power Line Intercom System transmits whenever a thread goes into the building, up to 1500 feet in a straight line measurement. Style = "float: right">
Price: $ 74.99 Related Best Home Security Products System
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