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The I40 is a dual tone 16 ohm extension speaker, boxed in an ABS housing.
Tamper protection is provided via microswitch to detect removal from the fitting surface or removal of the lid.
The speaker itself is of mylar construction and provides 110dB of sound output for alarm and 80dB output as an entry/exit tone. The entry/exit tone has an adjustable volume.
Designed to operate at 10-15VDC.
Dimensions: 120x120x50mm.
