J&R Technology clean room telephones

Sound level: 90 dB

... Correctional Center Telephone/Prison telephone This Telephone is housed in cold rolled steel box and manufactured to a high standard, it is offer increased resistance to vandalism, and ensure that the ...

Sound level: 80 dB - 110 dB

... Waterproof Dustproof Clean Room Intercom Product Description Waterproof Dustproof Clean Room Intercom is based on a stainless steel faceplate and provide a clear handsfree, loud-speaking ...

Sound level: 90 dB - 110 dB

... Lift Emergency Telephone is constructed of stainless steel which is completely sealed dust and corrosion protected surface. Four embedded mounting holes to prevent phone be stolen. MAIN FEATURES of VoIP Lift Emergency Telephone ...

Sound level: 80 dB - 110 dB

... Vandal Resistant Telephone/Rugged Telephone The Vandal Resist Emergency Telephone is based on a robust steel enclosure and provide a clear handsfree, loud-speaking operation for any public area. It is ...

Sound level: 110 dB

... ATM machines, stadiums, outside building etc. Housed in cold rolled steel box and manufactured to a high standard, these telephones offer increased resistance to vandalism, and ensure that the primary function of communications is maintained ...

Sound level: 80 dB

... mounting, simple installation Weather protection IP65 4 X Tamper proof screws for mounting Fast-fit terminal connection Telephone line powered for Analogue phone DC 5V powered or PoE Connection: RJ45 Ethernet socket through IP67 ...

Sound level: 110 dB

... Cost-effective handsfree SOS telephone JR301-SC-A is an industrial network phone with hd VOIP voice, support 100m Ethernet, support PoE power supply and other rich functions. It can meet different industrial application scenarios ...

Sound level: 80 dB

... terminal connection 2-Button for speed dialing Can be programmed remotely by tone phone Non-volatile memory Telephone line powered for PSTN phone DC 5V powered or PoE Connection: RJ45 Ethernet socket through IP67 ...

Sound level: 80 dB - 90 dB

... Vandal Resistant Telephone This Telephone is housed in robust steel box and manufactured to a high standard, it is offer increased resistance to vandalism, and ensure that the primary function of communications is maintained ...

Sound level: 80 dB

... Vandal Resistant Telephone/Rugged Telephone The Vandal Resist Emergency Telephone is based on a stainless steel faceplate and provide a clear handsfree, loud-speaking operation for any public area. It ...