Product Features
1. The weatherproof outdoor emergency telephone is made of composite new materials, with a sturdy shape to resist impact damage
2. Supports multiple signal options, such as SIP, analog signals, and optical ring network.
3. Can choose 220V or other multiple power supply options.
4. Can set multiple groups of numbers for one-click emergency calls.
5. Equipped with dual indicator lights , LED warning light flashes for incoming calls.
6. The shell can be customized in color, labeling, etc.
7. Supports manual global alarm, and allows keyboard modification of IP and gateway settings.
8. The shell has a grounding device and is completely electrically isolated from the internal circuit, providing a certain degree of electromagnetic shielding.
9. Incoming calls can be automatically answered, allowing real-time listening to on-site sounds; after the caller hangs up, the device automatically disconnects, freeing the line.
10. Can be connected to 24-60V programmable telephone exchanges and also supports network switches or fiber optic ring networks.
11.Applications:subway inmate,Outdoor & Indoor,industrial telephohes for mining,factory,chemical plant,metro & highway,railways stations etc areas.
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