Electronic lock with code S4A-C03

Key features

1. Versatile opening methods: Proximity card/fob/sticker, code, proximity card/fob/sticker and code, code provide flexibility and ease of use.

2. Indicators: Signal the lock's status, making it easy to use.

3. Easy installation: Clear instructions and various connection options ensure quick and trouble-free installation.

4. Simple commands sent to the code lock.

5. Product recommended for indoor use, e.g., in offices.

Versatility of opening

1. Proximity card/fob/sticker - Quick and convenient unlocking using a proximity card, fob, or sticker.

2. Proximity card/fob/sticker and code - Two solutions. A security measure that requires both a proximity card, fob, or sticker, and entering a code. If you do not currently have your proximity card, fob, or sticker with you, you can enter a pre-set code.

3. Code - Enter a unique code on the lock's keypad to gain access.

Thanks to these diverse options, every user can choose the most suitable way to open the lock, which enhances comfort and safety of use. Proximity cards/fobs/stickers are available in our assortment.

An electric lock in an access control system can be used in various facilities in many ways.

Here are some examples of electric lock applications:

1. Office:

• Access restriction: The lock can be used to restrict access to certain office areas, such as IT rooms, document archives, or research laboratories.
• Data security: Securing access to server rooms or other critical areas where important company data is stored.

2. Home:

• Security: Electric locks on entrance doors can increase security, preventing unauthorized persons from entering.

The lock will also find its application in e.g. schools, shops and other facilities.

Data on the LED display

1. LED indicating lock (red light), unlock (green light)

2. Card/fob/sticker proximity area (1000 users)

3. Code entry area

4. Bell button (external wired doorbell connection required)

The device is equipped with two sets of connection terminals: JP1 and JP2, which enable full integration with the access control system, electric strike, gate automation, and doorbell.

JP1 – Power and control:

1. +12V is used to supply positive 12V DC power.
2. GND is the power ground terminal, shared with other system components.
3. PUSH allows connection of a release button located inside the building, which enables opening the door without authorization.
4. OPEN provides a control signal output upon successful authorization. This terminal can be used to control an electric strike or a gate control system via an external power supply.
5. BEL+ and
6. BEL– constitute a power output designed for connecting an electric doorbell, which will signal when the button at the door is pressed.

JP2 – Relay output:

1. NC (Normally Closed) used when the lock or device opens by interrupting the circuit.
2. COM (Common) is the common relay terminal to which the power cable for the controlled device is connected.
3. NO (Normally Open) used for most electric strikes and devices that require power to be supplied when opening.

The relay output is activated temporarily after a correct card reading, code entry, or pressing the unlock button. It allows control of a door strike, electromagnetic lock, gate drive, or other executive device.

Technical specification

• Operating voltage: DC 12V ±10%
• Card reading distance: 1 ~ 15 cm
• Card type: EM ID card (125 kHz) (not included)
• Operating temperature: 0℃ ~ 60℃
• Relative humidity: 20% — 80%
• Water resistance: none
• Standby current: <100mA
• Dimensions: 120 × 78 × 22 mm
• Weight: 110 g

Set includes

• 1x S4A-C03 Electronic lock
• 1x Set of installation cables
• 1x User manual

Manual in Polish available in electronic version in the downloadable attachment. You can find it below our product description.