This JWAT404 Emergency speakerphone provides hands-free communication through the existing Analog Telephone line or VOIP network and is suitable for a sterile environment. The body of the telephone is made of Cold rolled steel ,Vandal resistant,With 4 functions keys which could set the function of repeat , Volume adjustable ,speed dial ,etc.And it have a strong key to lock and unlock the telephone to make safety . Several versions are available, color customized，with keypad, without keypad and on request with additional function buttons. Telephone parts is produced by self-made , every parts like keypad could be customized.The Intercom usually used in Food Factory, Clean room, Laboratory, Hospital Isolation areas, Sterile areas, and other restricted environments. Also available for Elevators/Lifts, Parking lots, Prisons, Railway/Metro platforms, Hospitals, Police stations, ATM machines, Stadiums, Campus, Shopping malls, Doors, Hotels, outside building etc.

Item	Technical data
Power Supply	Telephone Line Powered
Voltage	DC48V
Standby Work Current	≤1mA
Frequency Response	250～3000 Hz
Ringer Volume	>85dB(A)
Corrosion Grade	WF2
Ambient Temperature	-40～+70℃
Anti-vandalism Level	Ik10
Atmospheric Pressure	80～110KPa
Weight	3.8kg
Relative Humidity	≤95%
Installation	Wall mounted

1.Standard Analogue phone. SIP version available. 2.Robust housing, constructed of cold rolled steel material. 3.4 X Tamper proof screws for mounting and one lock key. 4.Hands-free Operation. 5.Vandal resistant stainless steel keypad with 4 programmed button. 6.Wall mounted Installation type. 7.Defend Grade protection IP65 . 8.Connection: RJ11 screw terminal pair cable. 9.Self-made telephone spare part available. 10.CE, FCC, RoHS, ISO9001 compliant.If you have any color request, let us know the Pantone color No.85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.