Intrinsically safe telephones

Sound level: 80 dB

... case is patented, waterproof, dust proof, no need for waterproof cover, beautiful and practical; ◆The circuit inside the telephone adopts the international universal double-sided integrated circuit, which has precise ...

Sound level: 100 dB

... the phone case, waterproof, dustproof, no need for waterproof cover, beautiful and practical. 5. The circuit inside the telephone adopts the international universal double-sided integrated circuit, which has the precise ...

Sound level: 80 dB

... of the call system, the product has an automatic gain function, and the voice does not vary with distance or telephone quantity. 5.Telephone circuits within the integrated circuit using internationally ...

Sound level: 80 dB

Wall Mounting aluminum alloy rugged Explosion Proof ATEX certificated Telephone - JWBT811 Model： JWBT811 Protection Class： IP66 Material： Aluminum Alloy Color： ...

Sound level: 80 dB

wall mounted corded rolled steel bank service utility landline telephone-JWAT202 Model： JWAT202 Protection Class： IP54 Dimensions： 300 × 210 × 65 Material： Cold Rolled Steel Color： Red(Customizable) Communication ...

Sound level: 80 dB

... the call system, the product has an automatic gain function, and the voice does not vary with distance or telephone quantity. 6.Telephone circuits within the integrated circuit using internationally ...

... special requirements for moisture, fire, noise, dust and frost. 2.Suitable for high noise areas. Product Features 1. The telephone can form an independent communication system with the program-controlled switch and ...

Sound level: 80 dB

Highway Corded Armoured Telephone Heavy Duty Analog tunnel Telephone - JWAT301 The weatherproof telephone is an emergency phone that specifically addresses the harsh environment of ...

Sound level: 80 dB

... strength and strong impact resistance. 3.Vandal resistant handset with Internal steel lanyard and grommet provides added security for handset cord. 4.Automatic dialing. 5.Magnetic hook switch with reed switch. 6.Optional ...

Sound level: 80 dB

... Optic Telephone Sound Powered Vandal Proof Telephone - JWBT830 The explosion proof telephone JWBT830 is an emergency phone that specifically addresses ...

Sound level: 80 dB - 90 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 ...

Sound level: 70 dB - 85 dB

... Product features1. Robust aluminium alloy die-cast body, 2. Full keypad with memory, 10 button programmable speed-dial telephone, Illuminated button optional.3. Keypad with shining painting for self illumination ...

Sound level: 70 dB - 85 dB

... Hearing Aid compatible receiver, Noise canceling microphone. 9. Handset integrity wiring to enable the telephone system to check if the telephone unit is still operational. 10. Selectable 7 minute ...

Sound level: 70 dB

... function upon buyer’s requirement). 9. Body in electrophoresis process finish no fingerprint. Resistant to corrosion 10.Telephone line powered, RJ11 twisted pair cable connection. 11. Application: Clean room, pharmaceutical ...

Sound level: 70 dB - 95 dB

Public emergency telephone is in the place where the accident that easy to install for sos emergency telephone for help.We can provide elevator parts Telephone Emergency Phone SOS device ...

Sound level: 70 dB - 90 dB

Highway emergency telephone use in the highway, specially dealing with remote road location, not be able to use wireless communication equipment and set up an emergency call.The emergency telephone ...

Sound level: 80 dB - 90 dB

Desktop telephone KNZD-28 The industrial desktop telephone will be designed to work on railway, metro, tunnel, etc. Housed in robust aluminium box with one CALL/ ANSWER button, it will offer ...

Sound level: 80 dB

... Bank service phone Bank help telephone is made of cold rolled steel plate as raw materials for the phone shell, the telephone has good surface quality, high smoothness, strong, anti-corrosion properties.Bank ...

Sound level: 80 dB - 90 dB

KNZD-27 Inmate phone prison telephone Analogue, VoIP and GSM version for option. Red, Blue, Black, Yellow colors are available customization. DESCRIPTION 1. Cold-roll steel body, vandal & tamper-resistant hardware, ...

Sound level: 70, 95 dB

... IECEx explosion proof telephone is rugged and durable. KNTECH design and manufacture the telephone with IECEX tertification and export to 50 countries. This Explosion ...

Sound level: 110 dB

This product has the following explosion protection: Explosion-proof Telephone: II 2G Rx e ib [ib] mb IIC T6 Gb III 2D Ex ib [ib] tb IIIC T135 ° -40 °C ≤ Ta ≤ +60 °C/+40°C Zone 1, 2, 22 Explosion-proof Beacon: AC220V/50Hz ...

... Ta ≤ +60 °C/+40°C Zone 1, 2, 22 The VoIP Explosion Proof Telephone is designed for voice communication in the hostile environment where reliability,efficiency and safety are of prime ...

Sound level: 80 dB - 110 dB

... Ta ≤ +60 °C/+40°C Zone 1, 2, 22 The VoIP Explosion Proof Telephone is designed for voice communication in the hostile environment where reliability,efficiency and safety are of prime ...

Sound level: 90 dB

... Ta ≤ +60 °C/+40°C Zone 1, 2, 22 The VoIP Explosion Proof Telephone is designed for voice communication in the hostile environment where reliability,efficiency and safety are of prime ...

Sound level: 80 dB

... ≤ +60 °C/+40°C Zone 1, 2, 22 The Analog Explosion Proof Telephone is designed for voice communication in the hostile environment where reliability,efficiency and safety are of prime ...