Detecting distance is 10-12 meters, angle 110 degree. Remote control distance over 30 meters. Sound db 110dBmeter. 6V battery Detecting distance ... is 10-12 meters, angle 110 degree. Remote control distance over 30 meters. Sound db 110dB/meter. 6V ... battery Detecting distance is 10-12 meters, angle 110 degree. Remote control distance over 30 meters. Sound db 110dB/meter. 6V ...