J&R Technology analog telephones

Sound level: 95 dB

... ATEX, IECEx, EAC, INMETRO certified The telephone sets were developed for operation in the petrochemical industrial, usually used in production, transportation, and refining of oil, natural gas, mining and etc. This mark indicates ...

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 ...

Sound level: 110 dB - 120 dB

... e ib [ib] mb IIC T4Gb II2D Ex ib [ib] tb IIIC T135 °Db Zone 1& Zone 2 Analog or VOIP/SIP Version Telephone line powered for PSTN Power-Over-Ethernet (PoE) as standard Weather proof ...

Sound level: 90 dB

... The JREX106 Analog explosion-proof telephone is designed to provide safe, reliable communication in hazardous areas. The telephone sets were developed for operation in the petrochemical industry, usually ...

Sound level: 80 dB

... KEYWORD DEFINITION Weatherproof: that protects the telephone from wind, rain and other adverse weather conditions Model Number: JR101-FK As a weatherproof telephone, it is fully contained within a corrosion resistant ...

Sound level: 80 dB

... JR103-CB VoIP Industrial Telephone WIFI SIP Phone is fully contained within a corrosion resistant cast aluminium weatherproof case with a door providing complete protection against dust and moisture ingress. The inner ring of the cover ...

Sound level: 80 dB

... and moisture ingress, resulting in a highly reliable product with a long MTBF. Available for Analog, SIP/VoIP, GSM/3G versions. As a weatherproof telephone, it is fully contained within a corrosion resistant cast aluminium ...

Sound level: 80 dB

... : that is not affected by weather; that protects the telephone from wind, rain and other adverse weather conditions Metal Bodied Weather and Vandal Resistant Telephone As a weatherproof telephone, ...

Sound level: 75 dB - 90 dB

... This Weatherproof Telephone is fully contained within a corrosion resistant cast aluminium alloy weatherproof case. With a door providing complete protection against dust and moisture ingress, resulting in a highly reliable product with ...

Sound level: 90 dB - 110 dB

... Keyword Definition Weatherproof: that is not affected by weather; that protects the telephone from wind, rain and other adverse weather conditions As a weatherproof Automatic Dialers, it is fully contained within a corrosion resistant ...