No Wiring Electric rim lock for Metal Door Gate Electric Door Lock Opener 125KHZ RFID Card Lock Keyless Lock  Electric Release
ID: 42796

No Wiring Electric rim lock for Metal Door Gate Electric Door Lock Opener 125KHZ RFID Card Lock Keyless Lock Electric Release

4.7 (53 votes) | 92 orders
Price: US $99.88 - 216.58 / piece
Discount Price:
US $ 77.74 - 168.70 / piece
Ships From

Please noted:AA Battery belong to dangerous product, not include in package,You can buy it in your local

2203-623-24new-diagramProduct details


  • The length of the lock tongue>20mm,meet GA/T73-94 5.1.6B standard
  • Can be compatible with building system of entrance guard system, etc
  • Automatically detects the door status, automatic processing to open close the door
  • Can be installed on the left door, right door, interior door, outside the door and other doors
  • Mistakenly lock or unlock after no entry, the door automatically locked in around 8 seconds
  • 2Ways Power supply: 4 x AA Battery (No wiring) and DC12V , current <350mA, unlock time 1S
  • Working temperature range -40℃--60℃
  • Long life (more than 500,000), on / off, high sensitivity about ON/OFF, low power consumption

​II.Single end and double end for your choose

  • Single end:Exit the door by knob/Card,Enter the door by key/Card make you fell convenient
  • Double end: Exit/enter the door all by key/Card make you feel safety




III. Operate instruction

1. Restore factory: Press set button,red light flash 5 times,all data will be deleted

2. Add Master: Press Set button, Red light flash 3 times then swipe master card


A. Method of  Master Card application(To add User)

1.Read master card,The red light ON
2.Reader User card or Remote control
3.Read Master card Again
B. Method of  Master Card application(To DELETE User)
1.Read master card ,The red light ON
2.Reader User card
3.Read Master card Again


Q1.When the battery is run out,Will the lock locked or unlocked?

A: It depends on your lock status ,IF the power is off, it is locked,then it locked,You can use key or knob open the door,

   IF the power is off, it is unlocked,then it unlocked.

Q2:Does the lock can be avaliable for any side?
A: yes, Left and right side all be OK

Q3:Does it work with rechargeable batteries?

A: Work with Rechargeable AA battery 

Q4:What is the Remote Control frequency?

A: 315mhz

Q5: what frequency RFID tags they work? 125KHZ or 13.56MHZ?

A: 125khz

Q6: Power Supply work, or just a Battery?

A: Support 12V Power Supply and AA Battery



1. Warranty Service will be honored if the damage is not caused by human, We Company Provides 1 years warranty for relative products. (excluding items damaged    and/or misused after receipt).Accessories come with a 3-month warranty.

2. Defective items MUST BE reported and return to us within the warranty period(and in the original
    packaging,IF possible)You must tell us what the defect is and give us your useck ID,WE DO NOT REPAIR

3.Negative feedback or Low DSR does not resolve any underlying issues.If you have any problems with our items or services,please feel free to contact us first before you leave negative feedback.  We will do our best to solve any problems and provide you with the best customer services


  • Brand Name: Realhelp
  • Origin: CN(Origin)
  • Model Number: 2203
  • Security Mode: Fail Secure
  • Direction: None
  • Power supply: 4 x AA battery
  • Read card distance: 0-6cm
  • Open the lock time: <1s, (Key,remote control,Knob,ID Card)
  • AA Battery working time: About 1 years/30,000 times
  • Card capacity: 970
  • Suitable for door type: Wooden door, Iron door,anti-theft door
  • The length of the lock tongue: >20mm
  • work temperature: -40 to + 60 degree
  • automatically locked: around 8 seconds
  • Weight: 1.25KG
  • Card frequency: 125KHZ RFID


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.

How do you ship packages?

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.

Do you ship worldwide?

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.

What about customs?

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.

How long does shipping take?

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
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(45 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

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.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Useck - Security & Protection (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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