1. Warning vibration and static correction for pet boundary awareness training.

2. Waterproof receive collar.

3. Selective contact points to match the dog’s coat type

4. 8 seconds safety termination. Your pet’s Receiver Collar will automatically cease static correction when your pet gets stuck in the correction zone for more than 8 seconds.

5. Audible wire-break alarm to ensure you system is never down.

6. 150M of wire, 50 PCS flags, and two Adaptors included.

7. Rechargeable 3.7V Li-ion battery for Receiver Collar.

8. LED low power indicator that flashes red when battery is low.