hotline explosion proof telephone analogue version

..., provides the phone from the ingress of dust, dirt and fibers as well as resistance against the harmful and corrosive effects of water spray, sleet, snow and rain. This explosion proof telephone can handle the large temperature differences found...

...proof Telephone One Leads Three Features Housing made of stainless steel Wall-mounted installation (Option Pole mounted) Weatherproof degree IP66 Using digital noise reduction technology Keyboard is fully sealed stainless-steel keypad, resistant to wear With/O video Digital integrated circuit, stable, low power consumption Match with most of PBX, PABX. Double certification of gas and dust Available for Analogue or VoIP version......