Features:
1. Progressive Tone Stimulus- A shock stimulus if your dog continues to move closer to the boundary
2. Pulsed Proportional Stimulus - The closer your pet gets to the boundary, the more intense the shock
3. Power Boost Switch-The width of the warning can be adjusted by field width adjustment knob in the transmitter
4. Audio Wire Break Alarm- The system control center has an audible alarm to alert you if it senses a break in the wire or if the boundary system is not functioning correctly
5. Speed Detect Anti-run Through- The Laster your dog is moving, the quicker the higher level of intensity is issued
6. Visual Wire Break Alarm- The system control center will light spark if it senses a break in the wire
7. Quick Disconnect Terminals - quick and secure connection or disconnection of the wire to the control center
8. Low Battery Indicator - When the light on the collar is green, it is working properly.Red means time to replace the battery

Specifications:
1. Material: Plastic
2. Dimensions: (4.21 x 1.25 x 4.64) inch / (10.7 x 3.2 x 11.8) cm (L x W x H)
3. Weight: 870g /30.68oz

Package Includes:
1. Indoor wall-mounted transmitter x 1
2. Power plug x 1
3. Adjustable receiver collar x 1
4. 9 Volt batteries for collar x 1
5. Boundary wire of 300 meters x 1
6. Test bulb x 1
7. Extra metal contact points x 2
8. Training flags x 20