(Aluminium Tube).  With sound and vibration motor    

It emits powerful sonic waves (Intermittent Combination of Sound and Vibration) to the keen ears of underground rodents (moles, voles, etc.)  Weatherproof, water-resistant and UV-resistant. 

with additional disassembled battery slot. Materials:Aluminium. Battery:4 pcs“D”size(not included).NO traps, NO poison. Safe for Children and Pets. Frequency: 400 Hz -1000 Hz, Effective range: 600 M². Repeats sonic waves at 20 to 40 second interval

With sound and vibration motor 

The buzzer works every 3 seconds then interval 30 seconds, after 10 times cycle of buzzer work, 

then the motor begin to vibrate 3 seconds, interval 30 seconds, after 3 times cycle of motor work, 

Then buzzer works every 3 seconds then interval 30 seconds, after 3 times cycle of buzzer work, 

then the motor begin to vibrate 3 seconds, interval 30 seconds, after 1 time cycle of motor work, 

the buzzer work again.(buzzer work 10 times, then motor work 3 times, then buzzer work 3 times, then motor work 1 time)