Handsfree telephone JWAT402 is the ideal choice for a Clean room or elevator environment with a surface design that allows you to make calls without trapping or discarding particles. The dust-free room phone provides hands-free communication through the existing analog or VOIP network and is suitable for a sterile environment. This kind telephone adopts the latest technological design of clean and sterile room telephone terminal. Ensure that there is no gap or hole on the surface of the equipment, and there is basically no convex design on the installation surface. The body of the telephone is made of SUS304 stainless steel,  it is easily decontaminated by washing with detergents and bactericidal preparations.The cable entrance is on the back of the phone to prevent from artificial damage. 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 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	IK9
Atmospheric Pressure	80～110KPa
Weight	2kg
Relative Humidity	≤95%
Installation	Embedded

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.1.Traditional analog phone.There is a SIP version available. 2.Sturdy housing made of 304 stainless steel. 3.4 X Tamper-resistant mounting screws Hands-free operation. 5.A stainless steel keypad that is resistant against vandalism.One is the speaker button, while the other is the speed dial button. 6.Flush Installation. 7.Defend Grade protection IP54-IP65 in accordance with the various water proof requirements. 8.RJ11 screw terminal pair cable is used for connecting. 9.A self-made phone spare part is available. 10.Compliant with CE, FCC, RoHS, and ISO9001.