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China Factory Two Way Emergency Intercom Terminal Alarm Panel Box for Passenger Construction Lifts

China Factory Two Way Emergency Intercom Terminal Alarm Panel Box for Passenger Construction Lifts, Find details and Price about China Intercom System, Interphone from China Factory Two Way Emergency Intercom Terminal Alarm Panel Box for Passenger Construction Lifts

Model NO.
HC2.0
Effective Range
More Than 300m
Supply Voltage
220V AC/110V AC
Trademark
STRONG
Transport Package
Carton Box
Specification
the phone is 200*120*50mm
Origin
Shanghai
HS Code
84313900
Model NO.
HC2.0
Effective Range
More Than 300m
Supply Voltage
220V AC/110V AC
Trademark
STRONG
Transport Package
Carton Box
Specification
the phone is 200*120*50mm
Origin
Shanghai
HS Code
84313900
China Factory Two Way Emergency Intercom Terminal Alarm Panel Box for Passenger Construction Lifts
FAQExplain
Communication FailureThe protective ground wire of the coupler is grounded in the middle ground, and the protective earth wire and the ground wire in the hanging basket are not connected.
Poor communicationHigh resistance caused by ground wiring and/or poor connection.
Interference caused by electric motorCables require better sheielding.

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