Wireless Baby Cry Detector (N2009221161741)
1. Install two ¡§AAA¡¨ batteries for Receiver and Transmitter, move the switches to ¡§1¡¨ and ¡§2¡¨ (¡§0¡¨ on Transmitter is OFF, ¡§1¡¨ is low sensitivity, ¡§2¡¨ is high sensitivity. ¡§0¡¨ on Receiver is OFF, ¡§1¡¨ is low volume, ¡§2¡¨ is high volume... - Update: 2009-05-11