Flameproof Telephone Initiated Xenon Warning Beacon
BExTBG05D

- Flameproof & Dust ignition proof
- ATEX II 2GD EEx d T5 T100°C
- Operating Temp. Range -50 to +55°C
- IP67
The ring tone detect circuit senses the ringing voltage on the line and switches the supply onto signal until the telephone is answered.
