VoIP Emergency Intercom NML12S1

1. Stainless steel 304 body, vandal & tamper-resistant hardware, easy Installation.
2. Waterproof rating IP55 dust proof.
3. Metal keypad keep waterproof and dusty proof.
4. Stainless steel button, built-in 3w loudspeaker.
5. Lightening protection to ITU-T recommendation K.21.
6. POE power supply or DC12V.
7. Temperature range from -40 degree to +70 degree.
8. Support echo cancellation.
9. Remote software upgrade, configuration and monitoring.
10.Wall mounted installation. ( flush mounted optional.)
11. Optional 7 minute time out to release the line if other side not hang-up. This function upon buyer’s requirement).
12. Body in electrophoresis process finish no fingerprint. Resistant to corrosion
13. Application: Metro, railway, LRT, speedway, bank, university, hotel, clean room, elevator etc.