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BABY CRY SIGNALER
MODEL BC400
OPERATION
Sonic Alert Baby Cry Signaler, Model BC400 will alert you to sounds of a baby crying by flashing a lamp “ON”
and “OFF” in other rooms where remote receivers are located. Remote Receivers must be Sonic Alert
Products such as Models SA101, SA201, RH100, BL300 and the SB1000 Sonic Boom Alarm Clock.
INSTALLATION
1. Plug the BC400 into any standard (AC 120 Volt) electrical outlet nearest your baby.
2. Plug a Sonic Alert Remote Receiver or Sonic Boom Clock into any electrical outlet and plug your lamp
into it.
3. Set the sensitivity control on the bottom of the unit; turn the knob to the center position, stand where
your baby will be and make a sound similar to a baby’s cry. If the unit does not respond to the sound,
increase the sensitivity (turn the knob to the “+”). If it responds to even the slightest sound, decrease
the sensitivity (turn the knob to the “-“).
The receivers and Sonic Boom Clock are designed for incandescent light bulbs up to 300 watts. Never
use with fluorescent light or any type of appliance.
CAUTION: The BC400, Sonic Alert Remote Receivers and Sonic Boom Clock are designed for indoor
use only.
COMMON QUESTIONS:
Q: Why won’t the BC400 pick up my baby’s crying?
A: Make sure you have Sonic Alert Remote Receivers (at least one).
A: Make sure the sensitivity knob is correctly adjusted.
Q: How can I tell if my BC400 is working?
A: When the BC400 is being activated, the red LED on the front of the unit will flash.
Q: How do I adjust the sensitivity switch on the BC400?
A: Turn the knob to the left to lower the sensitivity and turn the knob to the right to increase the sensitivity.