JWAT137D Vandal Proof Public jail telephone is designed to make a efficient prison telephone system solution. The telephone could be choosen by SUS304 stainless steel or cold rolled steel, corrosion resistant and oxidation resistant. There is a windows instruction card which could make a note. The panel have a windows instruction card which could write something to show.On the backplate, There is a cable entrance to prevent from artificial damage.And Full zinc alloy keypad with Volume control button which could control the volume in the call. Ningbo Joiwo produce the telephone parts by ownself ,every parts like keypad, cradle, handset could be customized.This valdal proof telephone could be used for inmate, hospitals, health center,guard room,platforms, dormitories, airports, control rooms, sally ports, campus, plant, gate and entryways, PREA phone,or waiting rooms etc.

Item	Technical data
Power Supply	Telephone Line Powered
Voltage	24--65 VDC
Standby Work Current	≤1mA
Frequency Response	250～3000 Hz
Ringer Volume	>85dB(A)
Corrosion Grade	WF1
Ambient Temperature	-40～+70℃
Anti-vandalism Level	IK10
Atmospheric Pressure	80～110KPa
Relative Humidity	≤95%
Installation	Wall-mounted

1.Standard Analogue phone. Telephone line powered. 2.304 stainless steel material shell, high mechanical strength and strong impact resistance. 3.Vandal resistant handset with armored cord and grommet provides added security for handset cord. 4.Zinc alloy keypad with volume control button.Weather sealed tactile digital keypad. 5.Magnetic hook switch with reed switch. 6.Optional noise-canceling microphone available 7.Wall mounted, Simple installation. 8.Weather proof protection IP65. 9.Connection: RJ11 screw terminal pair cable. 10.Multiple color available. 11.Self-made telephone spare part available. 12.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.