KOON TECHNOLOGY telephones with flashing beacon

Sound level: 80 dB - 95 dB

... are need amplified telephones with 30W Paging speaker. The telephone with built-in paging amplifier. The telephone speaker with external waterproof speaker. The paging system can speaking with people ...

Sound level: 60, 70 dB

... ex-proof telephone Types of protection: II 2G Ex db ib IIB T5 Gb -20℃ to 55℃ DTMF dialling MTBF:100000hours Built-in 8ohm 0.5W Telephone line power supply DC 24V-48V Sound level of ringing:over 70dB(A) at 50cm distance. ...

Sound level: 90, 60 dB

... Mining Explosion proof telephones Types of protection: II 2G Ex db ib IIBT5 Gb
VoIP SIP2.0 Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF) Built-in 8ohm 0.5W with flash light.
Power supply: POE
Auxiliary ...

Sound level: 60, 100 dB

... KNEx6 Explosion proof telephones Explosion proof telephones work as atex equipment made of GRP by die casting. The atex explosion proof telephone is rugged and durable. KNTECH design and manufacture ...

Sound level: 110, 100 dB

... -20℃ to 55℃ VoIP SIP2.0 telephone Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF) With built-in amplifier and with external speaker 15-30W With flash light Sound level of ringing:over 100dB Explosion proof ...

... FIRE, and make a phone call. the siren flash strobe lighting and sounding. Press blue button to mute siren sound during telephone conversation, at this time the siren stop sounding but still lighting and flashing. ...

... auto ring off if time exceeded. (Optional) 10．The telephone has passed the certificate of ISO9000(2000) 11．Built-in CCTV camera will open/close automatically when telephone on/OFF. 12．Blue ...

... outdoor and industrial areas; industrial-grade, waterproof and corrosion-resistant unit with integrated blue alarm lamp and telephone functionality.

Basic information
Model: KNSP-03-D23
Size: 320*205*120mm
Material: ...

Sound level: 70 dB - 85 dB

... Tunnel Telephone KNSP-04 We are a Tunnel telephone manufacture. we produce large quantity of Tunnel telephone and export to many countries. Tunnel telephone are widely used in railway ...

Sound level: 80 dB - 95 dB

... Applications: As Public telephone for indoor or outdoor, Taxi or bus stands or station, Highway call box Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities... A good ideal telephone for ...