RECENTLY MSHA APPROVED WITH DYNAMIC TRANSMIT ELEMENT!!
The NEW Dynamic Transmit Element offers greater resistance to moisture and other negative influences of the underground environment!
Minesafe produces a wide variety of mine page phones. Our Communicator III is MSHA Approved. We have other models that are not approved, but they are compatible with the approved phones. Our mine phones are fully compatible with other brands of mine phones. Please view the selections below. Custom devices are available on request.
MSHA APPROVED Mine Page Phone
Part No. 51-111 Carbon Transmit Element Part No. 51-111DM Dynamic Transmit Element