The GBruno Remote Dog Training Collar offers effective training solutions with a range of up to 300 meters, allowing you to communicate with your pet from a distance. This system features 100 adjustable levels of vibration and 100 levels of static stimulation (optional), which can be easily controlled using the up and down buttons on the transmitter. A dedicated tone button activates an audible signal on the receiver for additional training options. The collar is designed with power-saving features, including automatic standby and shut-off functions to conserve battery life when not in use. The system supports one or two receivers, making it versatile for multi-dog households. The transmitter is powered by two 4LR44 batteries and the receiver uses two AAA batteries, all included with your purchase. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm under Proposition 65.