Grace Industries has released the SuperCell SC500, a two-way signaling radio frequency device. SC500 has the ability to monitor other Grace Industries devices, specifically the SuperCell and TPASS product lines. This enables the user to be hands-free and mobile while monitoring other safety professionals, the company says. The SC500 has text messaging capability and can be pre-programmed with up to 50 messages. It also has its own motion sensing alarm providing its own man down alarm capability. Because of its unique design, the SC500 works in many different safety scenarios. It permits the safety officer or incident commander to move freely around the scene while monitoring other personnel. The device even gives the officer the ability to evacuate personnel immediately from any situation, the company says.