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Elevator Five-way Intercom Alarm Bell Intercom DC12V Buzzer Alarm Unit Emergency Power Supply Battery 6V 12V 24V

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Elevator Five-way Intercom Alarm Bell Intercom DC12V Buzzer Alarm Unit Emergency Power Supply Battery 6V 12V 24V

Name: Elevator Fiveway Intercom Alarm Bell Intercom DC12V Buzzer Alarm Unit Emergency Power Supply Battery 6V 12V 24V
Brand: Sulab
Price: 1 USD

Quality Elevator Five-way Intercom Alarm Bell Intercom DC12V Buzzer Alarm Unit Emergency Power Supply Battery 6V 12V 24V for sale

Operating Voltage : DC12V (6V/24V optional)

IP Rating : Yes (unspecified level)

MOQ : 1

Temperature Range : -20℃~+60℃

Connection Type : 2-wire

Alarm Sound Level : ≥85dB

Model Number : 12V

Material : Flame-retardant ABS

Brand Name : Sulab

Payment Terms : D/P,T/T,Western Union

Delivery Time : 2-3 working days

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Elevator Five-way Intercom Alarm Bell Intercom DC12V Buzzer Alarm Unit Emergency Power Supply Battery 6V 12V 24V

The elevator five-way intercom buzzer is a core alarm component for emergency calls, model RKE-12V, compatible with NKT/NBT intercom systems, powered by DC12V (6V/24V optional). It triggers a loud alarm (≥85dB) when the emergency button is pressed, notifying the control room immediately for trapped passenger rescue.

Product Specifications

Brand	Sulab
Description	Elevator Alarm Bell
MOQ	1PC
Transportation	TNT, UPS, DHL, Fedex, Air, Sea
Packages	Carton, Wooden case, Pallet etc
Delivery Time	Normally 2-3 working days after payment
Warranty	One year
Payment Method	Company Bank, Western union, Paypal etc

Key Features

Made of flame-retardant ABS material with IP rating
Stable operation in temperature range of -20℃ to +60℃
Anti-interference design for reliable performance
Compact size with simple 2-wire connection
Easy installation and replacement for most elevator brands
Widely used in maintenance and renovation projects
Ample stock available for retail and bulk export orders

Elevator Power Supply Module - FAQ

Q1: What is the function of an elevator power supply module?
An elevator power supply module provides regulated electrical power to designated control circuits or electronic components. Its function and outputs depend on the module design.

Q2: Can elevator power supply modules with the same output voltage be interchangeable?
Not necessarily. Modules may differ in current capacity, output configuration, electrical isolation, protection functions, connector arrangements, and system requirements.

Q3: What can cause an elevator power supply module to fail?
Possible causes include abnormal input voltage, excessive loading, overheating, short circuits in connected equipment, or internal component deterioration.

Q4: What should be checked when an elevator power supply module has no output?
A qualified technician should investigate the input supply, connected loads, fault indications, and associated circuitry. A missing output does not always mean the module itself is defective.

Q5: What specifications are required to identify a replacement power supply module?
Please provide the original part number, input and output voltage ratings, current or power capacity, connector details, mounting dimensions, and clear nameplate photos.

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