
1. Stainless steel body, vandal & tamper-resistant hardware, wall mounted installation.
2. Waterproof rating IP55 dust proof.
3. Without keypad, support hotline calling.
4. Magnetic reed hook-switch.
5. Lightening protection to ITU-T recommendation K.21.
6. Heavy duty handset with hearing aid compatible receiver, noise canceling microphone.
7. Handset with industrial strong metal cord .
8. POE power supply or DC12V.
9. Temperature range from -40 degree to +70 degree.
10. Support echo cancellation, wall mounted type.
11. Enhanced adjustable ringer up to 80 dB (A) at one meter.
12. Remote software upgrade, configuration and monitoring.
13. Optional 7 minute time out to release the line if the handset is left off hook. (This function upon buyer??s requirement).
14. Powder coated in UV stabilized polyester finish.
15. Body in electrophoresis process finish no fingerprint. Resistant to corrosion
16. Application: bank, airport, prison, school, tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant, bridge etc.




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