Dust-Proof Industrial Visible Emergency Telephone is made of Fiber-Reinforced Plastic. It is an all-digital network radio and walkie-talkie. The core...
Three Proofings Three Key Industrial Emergency Telephone is made of Fiber-Reinforced Plastic, it is a full-digital network radio/intercom. Dust cover can...
Uncovered Visible Touchscreen Fiber-Reinforced Plastic Emergency Telephone is a high-end smart phone that integrates audio, video and applications. Based on...
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