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Non-Touch Solution
Non-Touch Button
Gesture Calling
Gentle Kick Device
Voice Calling
Voice Calling
Voice Calling Assecories
Light Curtains
2D Light Curtains
2 in 1 Light Curtains
3D Light Curtains
3 in 1 Light Curtains
Operating Panels
3D Interactive Panels
Luxury Operating Panels
Glass Operating Panels
Standard Operating Panels
Stylish Operating Panels
Dot-Matrix Indicators
Mechanical Message Indicators
Text Message Indicators
Dot-Matrix Indicators
LCD Displays
Superior2 TFT LCD
Premium TFT LCD
Tailored TFT LCD
Primary TFT LCD
Ultra-Wide TFT LCD
Buttons
Push Buttons
Touch Buttons
Buttons Accessories
Elevator Monitoring Systems
System Framework
Supervisor Panels
Access Controller Systems
System Framework
Software & Accessories
Remote Control
Remote Control
Position Indicators
Classic Pointer Position Indicators
LED Position Indicators
LED Multi Light Indicators
LED Illuminations
LED Emergency Light
LED Downlight
Power Supply
Intercom & Telephone
Digital Intercom
Analogue Intercom
Integrated Master Intercom
Remote Emergency Telephone
Telephone
Voice Synthesizers
Voice Synthesizers
Photo Sensor Switches
Photo Sensor Switches
Power Supplies
Emergency Power Supply
Switching Power Supply
Hall Lanterns
Hall Lantern
Chimes
Electronic Chimes
Gong
Earthquake Sensors
Earthquake Sensors
I/O Interfaces
Car Call Hub
Time Synchronization Board
I/O Interfaces
Telephone
Model Name
Standard Voltage
Voltage Range
Collocation
Installation Location
Max Operating Channel
Max Operating Distance
TEL-4801-3
48VDC
Max 25 mA
-
-
Single Channel
5 km
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TEL-4803-1
48VDC
Max 25 mA
-
Car
Single Channel
5 km
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