What is the current rating of the no/nc contacts?

I need some clarification on the question. If you're asking what a NO stands for is normally open and NC is normally closed.

I have wiring as follows. Magnet: red-NC, black-COM, keypad: red-12v,black-GND,yellow-PUSH,exit: grey-PUSH,blue-GND, push button works, keypad won’t

I would check keypad wiring and function

2 red wires input, which one connect to ac positive? Which one connect to a negative?

Hook up to 120V AC, no polarity.

Is this available in 24 vdc?

Dear my friend, It is DC12V,thanks

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Power Supply Controller AC 110-240V to DC 12V Access Control System & Intercom Camera Electric Strike Bolt Lock Magnetic Lock Video Door Phone Video intercom Power Supply Control

Product ID: 312078704

Details

Brand
AMOCAM
Colour
gray
Display type
No Display
Material
Aluminum
Voltage
240 Volts

⚡Wide AC 110-240V input

🔒Adjustable 0-15s lock delay

🛡️Overload & short circuit protection

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฿3435

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Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔐 Power your security with precision and peace of mind!

PRECISION LOCK TIMING - Customize unlocking delay from 0 to 15 seconds to perfectly sync with your security needs.
ROBUST SAFETY FEATURES - Built-in overload, overvoltage, and short circuit protection for uninterrupted, worry-free operation.
VERSATILE CONTROL OUTPUT - Stable 12V DC output at 3A supports electric locks, RFID readers, exit buttons, and more.
COMPACT LIGHTWEIGHT DESIGN - Sleek metal casing at just 315g ensures easy installation and minimal footprint.
UNIVERSAL VOLTAGE COMPATIBILITY - Seamlessly powers your access control system anywhere in the world with 110-240V input.

The AMOCAM Power Supply Controller converts global AC voltage (110-240V) to a stable 12V DC output at 3A, designed specifically for access control systems and intercoms. Featuring adjustable lock delay (0-15 seconds), robust metal housing, and comprehensive protection against overload, overvoltage, and short circuits, it ensures reliable and safe operation for electric locks, RFID readers, and exit buttons. Lightweight and compact, it’s the essential power backbone for modern security setups.

Specifications

ASIN	B06XRVMGDN
Best Sellers Rank	#46,137 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #55 in Home Intercoms
Brand Name	AMOCAM
Color	gray
Customer Reviews	4.6 4.6 out of 5 stars (491)
Display Type	No Display
Manufacturer	AMOCAM
Material Type	Aluminum
Model	12V-Powers
Part Number	12V-Powers
Smart Home Compatibility	Not Smart Home Compatible
UPC	647726600253
Unit Count	1 Count
Voltage	240 Volts

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