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% Explosion-proof telephone
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< % < Product Features
Analog phone, capable of communicating with most B, B and Matching the system
The shell is sturdy and anti-riot
Automatically closes the line when busy tone
Supports dry contact signal output
Has automatic answering function
High temperature detection certification
Vibration Ringtone level: B ringtone melodies to choose from
Speaker output decibel value: B in the range
Phone book: operable addresses (names and numbers)
Stainless steel metal keyboard
Magnetic spring hook
Powered by telephone line, no external power supply required
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Display
Menu settings
Greeting settings, For example: Welcome to Kunlun Phone
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The phone book can store optional phone numbers
The ringing speaker can reach level
The sound level of hands-free calls can reach level
The sound level of the handset and receiver can reach level
Up to multiple selectable ringtone melodies
Model:
The background light intensity can reach level
Display the number being dialed
Display the call Timing
Certification
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Technical Parameters
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< Weight
< Display
Line alphanumeric display
Up to Backlight optional
< Keyboard
Stainless steel metal keyboard, moisture-proof and frost-proof, waterproof grade
Keys with operable letters
< Earpiece
Dynamic receiver with hearing aid function
Electret microphone, excellent noise canceling function
Metal hose line, strong stretchability and tensile strength Tested and above
< Waterproof level
< Resistance:
< Call flash transmission Distance:
Maximum:
External speakers available Headphones
Earpiece
Ringer
< Temperature
℃ ℃
< Storage temperature
℃ +℃
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Factory pictures
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WhatsApp
