The SC500 is a two-way signaling device that has the ability to monitor other Grace Industries devices, specifically the SuperCell and TPASS product lines in addition to having its own motion sensing alarm providing its own man down alarm capability. This enables the user to be hands free and mobile while monitoring other safety professionals. The SC500 has text messaging capability and can be pre-programmed with up to 50 messages.
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An extension of the TPASS II, the TPASS 3 is a high-performance two-way radio signaling PASS device that also provides automatic and total accountability by being able to immediately identify, by name, any person(s) whose TPASS 3 is in alarm. In addition, it is also the only two-way PASS system that can transmit alarms and receive messages. Automatic Activation, manual activation, motion sensing, and temperature sensing models are available. Rechargeable models are also available.