Sebury RFID Keyboard Metal Access Control Keypad Waterproof Cover Outdoor Door Opener Electronic Lock System 10pcs EM4100 Keyfob
15.58 12.46 $
This order:
1*board.
1*RS-485converter with cable.
Note:
Our don't support the software. so You must know how a single chip works!
Product Specifications
1.485 communication
2.boards designed for moisture, to avoid the lock control harden water caused the original burned in winter
3.standard XH2.54 pin as electric control lock connection
4.with short circuit protection function in particular
5.with the output light, more convenient and intuitive
6.high quality filtering inductance to prevent electromagnetic interference
More than 7 support tandem cascade and are standard plug wire plug is pulled out.Do more to support 32 series
Eight high-power output chip, maximum current 6 a
Nine power protection, prevent power reverse polarity.
10, multiple modules can series in order to satisfy the requirement more control
Note:
please read this order before.
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
Shipping time varies by location. These are our estimates:
Location | *Estimated Shipping Time |
---|---|
United States | 10-30 Business days |
Canada, Europe | 10-30 Business days |
Australia, New Zealand | 10-30 Business days |
Central & South America | 15-30 Business days |
Yes, you will receive an email once your order ships that contains your tracking information.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
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If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
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