1100 Yard Electric Remote Training Collar,Rechargeable Training Collar Remote and Receiver (100 Level Vibration and Static Shock) FOR 1 OR 2 DOGS: You can control each dog individually or you can control both dogs together for special training sessions. This is our top of the line model which can control 2 dogs separately and gives your the added bonus of the option to train them simultaneously as required. 1100 Yards: Range up to 110 Yards Without any Barrier, it may a little varied for the landform, Plant and Battery Condition. Could not upload your file. Please try again! The Receiver Collar will go into Standby/Sleep Mode if no movement is detect in 1 minute and the RED LED light will turn off indicating that. Any movement detected afterwards will wake it out of Standby/Sleep Mode. IMPORTANT NOTE: Please refer to the product manual sent in every package to know the working functionality and troubleshooting steps