Voice Alert FAQ's

Can I make a different recording for every transmitter?

Yes! If you put one in your garage and one in your backyard, the recording for the garage transmitter could be something like, "There's someone in the garage." and the back yard could say, "There's someone in the backyard." This is how you'd be notified if someone trespassed into those areas.

Is the Sensor/Transmitter waterproof?

The Sensor/Transmitters can be used indoors and outside. They are designed to withstand weather including rain and snow but are not designed to be submerged in water. When installed outside the Sensors/Transmitters do best when in a covered area, so try not to place them in direct sunlight.

How does the Sensor/Transmitter work?

The Sensor/Transmitter is a passive infrared receiver (PIR). It detects movement by the change that movement causes in the normal background temperature and then transmits a radio signal to the Receiver/Speaker (your base unit) that movement has been detected and sounds an alert.

How far will the Sensor/Transmitter send a signal to the Receiver/Speaker?

The PIR Sensors/Transmitters will transmit a signal through walls, to the Receiver/Speaker, up to 300 feet. The PIR Sensors/Transmitters will transmit a signal in an open area up to 1000 feet to the Receiver/Speaker. This should provide adequate coverage for most homes and properties.

Will tree branches trigger a false signal?

It's possible for branches to cause or trigger a false alert. The best location to install your Sensors / Transmitters is in an area where tree branches and bushes will not be blown by wind gusts across the detection zone of the Sensor/Transmitter. This helps in avoiding the nuisance of false alerts.

Will birds or dogs or cats trigger a false signal?

The Sensors/Transmitters are designed to ignore small animals under 40 Lbs. To help reduce the possibility for a false trigger caused by movement of a small animal it is highly recommended that the Sensors/Transmitters be mounted at a height of 7 1/2 feet above the ground. The lower that the Sensors/Transmitters are mounted, the higher the chances are, of picking up a small animal.

How often will the Sensor/Transmitter send a signal?

The Sensor/Transmitter has two modes for sensing movement and sending a signal. The (default) mode that is set at the factory identifies all movement and transmits each detected movement to the Receiver/Speaker. The "battery saver" mode will detect movement every 3 minutes and then transmit to the Receiver/Speaker. Removing the jumper in the Sensor/Transmitter will set-up this mode.

Will the system work through walls of my home?

The system is designed to function through the interior walls of a home and exterior walls of a home. The Sensors/Transmitters have difficulty in transmitting a signal through aluminum siding or metal surfaces and then your best option would be - location on a window - in these situations.

How many Sensor/Transmitters will the system recognize?

There is no limit to the number of Sensor/Transmitters that can be installed with a system. However, there are 3 pre-recorded voice messages that are available for the Sensors/Transmitters to activate.

How long will the Receiver/Speaker work on the battery?

The Receiver/Speaker is designed to function as a power back up in the event of a power outage. The Receiver/Speaker battery, functions up to 2 hours, depending on the amount of speaker activity.

Can a Sensor/Transmitter be recognized by more than one Receiver/Speaker?

The Sensor/Transmitter can be set to activate an unlimited number of Receiver/Speakers.

Will the Sensor/Transmitter recognize a small child?

The Sensor/Transmitter is intended to identify children of about 40 lbs or larger when the Sensor / Transmitter is installed at a height of 7 1/2 feet above the ground. If it is desired to identify smaller children then the Sensor/Transmitter will need to be installed lower to the ground. When animals are present they may create a false trigger. Adjustments may be necessary for specific situations.

Will the Sensor/Transmitter work in the dark?

Yes, the Sensor/Transmitter will work in the dark or in full light.

How long will the battery last in the Sensor/Transmitter?

The battery in the Sensor/Transmitter can last up to 1 year depending on / if the Sensor/Transmitter is set to "battery saver" mode. Temperature can also affect the life of any battery. Operating a battery at cold temperature will reduce its life. We advise that you check the sensors periodically!

How large of an area do the Sensor/Transmitters monitor?

The Sensor/Transmitters are designed to monitor a 40-foot by 40-foot area when they are installed at 7 1/2 feet above the ground and there are no obstructions.

Where can I get additional Sensor/Transmitters?

Additional Sensor/Transmitters are available on this web site.

Receiver/Speaker

• Records three separate user recorded voice messages, ~6.5 seconds each.
• Supports up to six Sensor/Transmitters.
• Volume Control knob allows you to set the message volume to suit your needs.
• Message playback buttons allow you to test each recorded message.
• Digital recording chip allows you to change voice messages easily.
• Missed message indicator, alerts you of activity that occurred in your absence.
• 9V alkaline battery backup in the event of power outage.
• Solid-state construction.
• Powerful 433.92 MHz receiver.
• Magnetically shielded speaker.
• FCC Part 15 approved.
• Receiver Stability: Crystal
• Receiver sensitivity: -100dBm

Sensor/Transmitter

• Monitored range: 40 X 40 feet when installed at 7 1/2 feet above the ground.
• Passive infrared (heat) motion detection technology.
• Installation kit includes double stick mounting tape and screws.
• Lightweight all-weather construction for use indoors or outside.
• 9V alkaline battery lasts up to 1 year.
• Transmits up to 1000 feet to Receiver/Speaker in open space and 300 feet through walls.
• LED transmit display when motion is detected. (on/off jumper selectable)
• Powerful 433.92 MHz transmitter.
• FCC Part 15 approved.

Quick Start Guide

1. Unpack your VOICE ALERT and identify all of the components.

2. Install the 9V batteries (supplied) in the Receiver/Speaker and the Sensor/Transmitters.

3. Attach the AC/DC power converter to the Receiver/Speaker and wall receptacle.

4. Turn on the Receiver/Speaker by pressing the "POWER" button on the front of the Receiver/Speaker. (red front panel LED will turn on)

5. Record voice messages.

• On the back of the Receiver/Speaker slide the switch to "RECORD VOICE" position.
• Press a desired message button #1 or #2 or #3
• While holding the message button speak into the "MIC" (6.5 seconds maximum).
• Rear panel LED will light while recording.
• Return the slide switch to "Run" position.
• Repeat steps A-C for each message button.

6. Install Sensor/Transmitter #1 in location and trigger message #1

7. Install Sensor/Transmitter #2 in location and trigger message #2

8. Press "PLAYBACK" on front of Receiver/Speaker to hear the message and stop LED from flashing.

9. Adjust the "VOLUME" knob on the front of the Receiver/Speaker to desired volume level.

• For your convenience the Sensor/Transmitters have been pre-programmed at the factory.
• Sensor/Transmitters have the largest detection pattern (40 feet X 40 feet) when installed at 71/2 feet above floor. Lower installation will detect smaller persons or animals or objects and Sensor/Transmitters will have a shorter detection pattern.
• Make sure there are no obstructions or moving objects (tree limbs etc) in desired detection pattern.
• Sensor/Transmitters should not be installed where they will face direct sunlight or oncoming automobile headlights. (indirect light through a window will not cause a trigger)
• Avoid installing Sensor/Transmitters on metal surfaces like aluminum siding or metal doors.
• Do not drop any of the VOICE ALERT components as doing so may damage them.