Description: Oscillator; Beeps, Chirpy, Dual Tone, Various Frequency.

Description: Oscillator; Beeps, Chirpy, Dual Tone, Range Low To Very High.

Description: Oscillator; Beeps, Chirpy, Dual Tone, Range Low To Very High.

Description: Oscillator; Beeps, Chirpy, Dual Tone, Range Low To Very High.

Description: Oscillator; Beeps, Chirpy, Dual Tone, Range Low To Very High.

Description: Oscillator; Beeps, Chirpy, Dual Tone, Various Frequency.

Description: Oscillator; Beeps, Chirpy, Dual Tone, Various Frequency.

Description: Oscillator; Beeps, Chirpy, Dual Tone, Various Frequency.

Description: Oscillator; Beeps, Chirpy, Dual Tone, Various Frequency.

Description: Oscillator; Beeps, Chirpy, Dual Tone, Various Frequency.