J&R Technology Limited
A Safe Voice In Global Communications
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Product Description
The JR100 series telephones are full contained within a corrosion resistant cast aluminum weatherproof case with a door providing complete protection against dust and moisture ingress, resulting in a highly reliable product with a long MTBF.
Application
The JR100 Series Weatherproof Telephones are designed for use by the railways, power stations, the armed services and heavy industry which require very reliable telephony under adverse conditions.
Feature
| Casing Material | Aluminum |
| Colors | Yellow, other colors to special order |
| Handset | Yes |
| Keypad | Full Keypad |
| Temperature/Operating | Operating: -30°C to +65°C Storing: -40°C to +75°C |
| Weather Resistance | IP66-IP67 |
| Ringing Tone | Shrill warble tone 90 dBA @ 1 metre typical |
| Hook switch | No |
| Push button | Vandal resistant stainless steel button |
| M.T.B.F. | Calculated to have an M.T.B.F. in excess of 50,000 hours using |
| Installation | wall-mounting |
| Power Input | 12-24V DC |