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  • Door Access Power Supply Direction Control DC 12V 5A with NC/ NO+ Timer Brand New SAC-4902
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Product Features:

  • 100% brand new and high quality Power Supply Control
  • Used to provide temporary power supply for your devices when power failure took place
  • Applied to a variety of building intercoms, access controllers, particularly applicable to a variety of electric locking drive, such as electric control lock, electric latch, electromagnetic lock
  • Can reduce the load of access controller, save wiring to reduce the hidden trouble
  • Set NC / NO outputs, can control various types of electric locks
  • Employs advanced technology, anti-interference, stable and reliable
  • Based delay control circuit, lock time can be in 0-15 seconds
  • It has automatic protection function in unexpected situations such as the power may be temporarily disconnected when the power supply short-circuit occurs
  • With built-in battery (UPS) charging circuit and charging interface
  • Note: Should be placed in large and well-ventilated places for cooling
  • Power input: AC 180-250V, 50HZ
  • Power output: DC 12V (3A/ 5A)
  • Color: White
  • Net Weight: 1200g
  • Dimension: 180 x 80 x 70 mm

Package Contents:

  • 1 x Power Supply Direction
  • 1 x Manual
Available Shipping Method Tracking NO. Estimated Delivery


1) Estimated delivery time includes processing time and actual shipping time. Normally our processing will take 1-2 working days.

2) Estimated Delivery Time shown above is only for reference, since actual delivery time depends on shipping service selected, delivery schedule and local customs clearance time, especially during peak periods.

3) Shipping Costs shown include fuel surcharges and may change a bit due to the fluctuation of currency exchange rates.

4) For the order with only one item (only one item):

a. if your item is less than 20USD and need registered freight, you need to pay certain upgrading fee.
b. if your item is more than 20USD, our system will ship your item with tracking number automatically free of charge.

5) For the order with multiple items (multiple items):

a. if most items' price is more than 20USD in one order, we will send the parcel with tracking number for free.
b. if most items in one order is low value with reasonable weight and size, our Checkout process is able to identify such order giving free registered freight on it.
c. if most items in one order are low value but with relatively high weight (i.e. Value: Weight ratio is not in reasonable range), we will charge certain discounted upgrading fee if you need tracking number.

Custom Tax

A. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.

B. Please check with your country's customs office to determine what these additional costs will be prior to buying.

Return Policy

All the cell phones you bought from come with 6-month warranty and all the items we offer have a 3-month warranty. See additional details, please refer to our Shipping & Returns or our FAQ Return Policy.

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Customer Reviews
Average customer review:
5 (5out of 5)
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Showing 1 reviews

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by Александр ( RU ) 2011-04-25 10:07:29 GMT

Отличный блок стабилизированного питания.Работает бесшумно.Практически не нагревается.Поддерживает в заряженном состоянии аккумуляторную батарею.Минусов не найдено.

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  • Reply by per johan:
    translated from Александр
    Excellent power supply stabilized Works silently Supports virtually no heat in the charged state of the battery backing tracks are not found.

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