Ideal for calling or training petsTwo levels of vibrations and whistleReceiver uses two AAA 1.5-volt batteriesUses vibration instead of static stimulationWorking range of up to 300 yardsTransmitter uses 2p AAA 1.5-volt batteries and one 23A 12-volt batteryTransmitter specs:
Height: 4.5 inches
Width: 2 inches
Depth: 0.75 inches
Weight: 120g
Frequency: 433.825Mhz
Red light on face, screw-off battery cover and belt clip on back, buttons include vibrations and whistle, water resistant

Receiver collar specs:
Height: 1.25 inches
Width: 2.5 inches
Depth: 1.25 inches
Weight: 120g
Collar: W3/4"-L16", red light on side, waterproof

CE certification Package: 42pcs/ctn
Carton size: 44 x 34 x 34cm
G.W: 13.5kg
N.W: 12.5kg