A baby monitor is essentially a radio transmitter on a fixed frequency that puts out a nice FM signal so long as it is on. Most baby monitors transmit on a fixed frequency of 49.300, 49.830, 49.845, 49.860, 49.875, or 49.890 MHz (some have an A/B switch that lets you pick one of two of these). If the monitor is in an upstairs bedroom, in a house not covered with aluminium siding, even the simplest radio scanner can easily hear all sounds from that room. The receiver in a radio scanner is typically quite a bit more sensitive than the receiver portion of your baby monitor, and the scanner can pick up the transmission from perhaps half a mile away.
Baby Monitors have many varied uses that the name doesn't highlight. Some Baby Monitors is also useful for home security. You can use the Baby Monitor to monitor doors and windows throughout the house. Another often overlooked use of baby monitors are for the care of the elderly. Sometimes, elderly family members can be very difficult to care for, but the Home Sentinel Baby Monitor can make the task a little bit easier.
The two-piece monitor sets resemble walkie-talkies. The monitors have pale gray and royal blue plastic casing. A red "on" light and a blue "Gerry" label appear on the front of each monitor. The back of the monitors are embossed with "GERRY DELUXE BABY MONITOR MODEL 602" and the manufacturer's date code. The date code appears as a circle of numbers, with an arrow pointing to the number of the month and the two-digit year number on either side of the arrow. This recall involves monitors with date codes "8806" (June 1988) through "9005" (May 1990).
Walking into a room while a child is sleeping could potentially wake him or her. Baby monitors with digital video allow parents to watch over their children without being in the room, ensuring they wont wake their child. Newer wireless baby monitors are secure and prevent eavesdropping by using digital spread spectrum technology like many wireless phones. This technology scrambles signals travelling from monitor to receiver so that signals can't be intercepted by any outside devices. There are many types of baby monitors available. Some of the best baby monitors offer wireless designs with colour lcd's for easier viewing. Prices of some of the best wireless baby monitors are dropping and many good deals are to be had.
wireless baby monitors
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