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Elevator handsfree telephone emergency call phone JWAT411

  • Origin: China
  • Supply Type: oem service
  • Processing Time: 15 DAYS
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Quick Details

Voltage DC5V/1A

Supplier Info.

  • Employees Total 51-100
  • Annual Revenue US$2.5 Million - US$5 Million
TECHNICAL PARAMETERS
Voltage
DC5V/1A
Standby Work Current
≤300MA
Frequency Response
250～3000 Hz
Ringer Level
≥85dB(A)
Corrosion Grade
WF2
Ambient Temperature
-20～+60℃
Atmosric Pressure
80～110KPa
Relative Humidity
≤95%
Lead Hole
1-Ø10
Installation
Embedded
Features
1.DECG chip, with more outstanding sound, stronger anti-interference ability, digital automatic gain, no howling or intermittent call in the hands-free state.. 2.Robust housing, constructed of 304 stainless steel material. 3.Hands-free emergency 4.Vandal resistant stainless steel keypad. 5.Connection: RJ11 screw terminal pair cable. 6.Self-made spare part available. 7.CE, FCC, RoHS, ISO9001 compliant.

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