| Usage: | Commercial, Entertainment, Industry |
|---|---|
| Call Type: | Call out |
| Hardware Technology: | Board |
| Certification: | CE, ISO, RoHS, GS |
| Condition: | New |
| Unit Size: | 130*247*132 |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
Features:
| Operating Temperature | -30°C to +65°C |
| Storing Temperature | -40°C to +75°C |
| Ringing Tone | Shrill warble tone 80 dBA @ 1 metre typical |
| M.T.B.F. | excess of 50,000 hours using |
| MF (tone) | MF (tone) |
| Lightning /Transients | Protection to ITU-T k.21 enhanced levels |
Suppliers with verified business licenses
Audited Supplier 
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