• Low Profile Design • Tamper protected lid and mounting • Dynamic piezo technology • High Impedance allowing multiple speakers to be used • Does not require any 12volt power supply Technical Details Nominal Impedance: Better than 16 ohms Speaker Type: Tone (Piezo) Sound Output Level: >100 dB(A) @ 1 metre Temperature Range: -15oC to +40oC Tamper: Cover & Wall Material: ABS Dimensions: 115 x 115 x 32mm Product Code: SP/ALTO/WH
