Audio alerts available from the company are said to meet new medical equipment specifications, which require medical and analysis equipment to be equipped with alerts that offer different frequency level outputs so that individual instruments can be identified by its pitch level. The model TRIE-26xx audio alert is offered in rated voltages of 6, 12, and 24 V d.c. at 40 mA for each rated voltage. Sound pressure is at 75 dBA minimum at 400±100 Hz. The TRIE-23xx EM buzzer is available in both panel and P.C. mount in rated voltages of 1.5, 3, 6, 9, 12, and 24 V d.c at 25 mA for each rated voltage (the 1.5 V is at 20 mA). Sound pressure across the voltage range is 75 dBA minimum at 400 +/-100 Hz.
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