KNZD-63 Cleanroom Telephone
We specializing in the production and sales of Dustproof telephone waterproof telephone emergency phone intercom door phone for hotel or clean room
1. Plastic material body for easy Installation.
2. Waterproof rating IP55 dust proof.
3. Full keypad with memory, 10 button programmable free-dial telephone.
4. Hands-free button, double loudspeaker.
5. Lightening protection to ITU-T recommendation K.21.
6. POE power supply.
7. Temperature range from -40 degree to +70 degree.
8. Support echo cancellation.
9. Remote software upgrade, configuration and monitoring.
10. Optional 7 minute time out to release the line if the handset is left off hook. This function
upon buyer’s requirement).
11. The housing covered with a layer of reflective label for easy identification at night.Optional
12. Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.