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- Intrinsically safe telephone
Intrinsically safe telephones
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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 factory, ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 60, 70 dB
... work as atex equipment basis on standard atex and iecex. The atex explosion proof telephone is intrinsically safe ...
HONGKONG KOON TECHNOLOGY LTD
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 ...
HONGKONG KOON TECHNOLOGY LTD
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 has ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 80 dB - 90 dB
... ideal telephone for use in wet or corrosive atmospheres. Autodial telephone,handset emergency telephone, handfree emergency telephone, handset free emergency telephone, Auto ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 80 dB
... 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 protection against the outdoor environment and vandals.The unit ...
HONGKONG KOON TECHNOLOGY LTD
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 help telephone ...
HONGKONG KOON TECHNOLOGY LTD
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, easy Installation. ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 80 dB
... inmate calling solutions for buyer and supply the prison telephone and the whole system. AS inmate phone service providers we are ready for help for 7*24 online service. INTRODUCTION AUTO-DIAL TELEPHONE SYSTEM Characteristics: ...
HONGKONG KOON TECHNOLOGY LTD
... customer specification Autodial telephone, handset emergency telephone, handfree emergency telephone, handset free emergency telephone, Auto dial emergency phone, Metal emergncy telephone,sos ...
HONGKONG KOON TECHNOLOGY LTD
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 reated ...
J&R Technology Ltd
... 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 importance. The ...
J&R Technology Ltd
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 importance. The ...
J&R Technology Ltd
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 importance. The ...
J&R Technology Ltd
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 importance. The ...
J&R Technology Ltd
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 accepted double-sided, ...
Joiwo Explosion Proof Science and Technology
Sound level: 80 dB
... Wall Mounting aluminum alloy rugged Explosion Proof ATEX certificated Telephone - JWBT811 Material: Aluminum Alloy Color: Yellow(Customized) Dimensions: 343 × 294 × 206 Communication ...
Joiwo Explosion Proof Science and Technology
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 Mode: Analogue Product ...
Joiwo Explosion Proof Science and Technology
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 accepted double-sided, ...
Joiwo Explosion Proof Science and Technology
... 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 coupler. 2.can ...
Joiwo Explosion Proof Science and Technology
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 outdoor industry.The ...
Joiwo Explosion Proof Science and Technology
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 noise-canceling ...
Joiwo Explosion Proof Science and Technology
Sound level: 80 dB
... Optic Telephone Sound Powered Vandal Proof Telephone - JWBT830 The explosion proof telephone JWBT830 is an emergency phone that specifically addresses the harsh environment ...
Joiwo Explosion Proof Science and Technology
... Scope Of Application 1. Suitable for explosive gas atmospheres Zone 1 and Zone 2. 2. Suitable for IIA, IIB explosive atmosphere. 3. Suitable for dust Zone 20, Zone 21 and Zone 22. 4. Suitable for temperature class T1 ~ T6. 5. ...
Joiwo Explosion Proof Science and Technology
Sound level: 80 dB
... JWAT123 is a Ring-Down Telephone designed for special-purpose applications that require a Vandal Resistant but attractive telephone. Vandal resistant stainless steel prison visitation or direct connect wall mount ...
Joiwo Explosion Proof Science and Technology
... remotely Speaker connected externally for amplifying Bridge mode setup for WAN and LAN to easily and serially connect more telephones Intranet Communication System without SIP Server SIP Server for connection with other IP Intercom System *Certificate CNS ...
Interking Enterprises Ltd.
... *Certificate CNS certified, Ex db ib IIB+H2 T6 Gb X CQST certified, Ex d ib IIB+H2 T6 Gb / Ex tD ibD A21 IP66 T80°C IECEx / ATEX certified, Ex db ib IIB+H2 T6 Gb,Ex ib tb IIIC T80°C Db IP66 ...
Interking Enterprises Ltd.
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