is an automated personnel accountability and emergency signaling system used with TPass II, LTX200, TPASS 3, and SuperCell. It offers:
- Complete list of all active personnel on scene
- Accountability and Distress Alarm monitoring for over 3100 users
- Automated PAR and Roll Call capability
- Real-time access to all Incident details
The Grace Industries Watchdog will constantly monitor In-Command for proper operation and system integrity. This transceiver manages system radio telemetry and contains a separate audio alarm in the event of PC failure.

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.
The SuperCell model SC300 is a small pager-sized transceiver device that provides powerful emergency signaling and monitoring. It is a high performance radio transceiver that allows 2-way signaling between IN-COMMAND, Grace-Watch, Command Base Systems, and other SuperCells.
As small as a pager, the SC50 is a high performance, emergency panic-button transmitter for many safety applications.
The MS900-DC is also a Mirco Receiver System designed to communicatewith Grace Industries’ telemetry products. Powered by 12 volt DC it can easily integrate with on premises alarm systems. Models are available with 1 way or 2 way communication.