*Supports controlling multiple dogs simultaneously with one transmitter.Each receiver comes with 2 sets of metal extension contact probes Suitable for all types of dogs, small medium and large with neck circumstance up to 25"
The max control radius of the wireless pet fence with the center of transmitter is 150m;
*Auto Power Save:The Receiver will go into standby mode if no operations within 1 minutes
*AC powered for the transmitter and built-in rechargeable Lithium battery back up
*Adjust the signal intensity by pressing "+"-"at the range of 1-100 levels,the corresponding distance of receiver is 1-150m,which means 1m for 1-level and 150m for 100-level,the middle values can be adjusted 4 Gear,and the signalintensity will be displayedin the screen