DDA Compliant, easy to operate disabled persons toilet locking system for automatic doors.

The System Includes

WCRXPCB Control board in a 12V 3A metal power supply.
External No Touch Switch with LED status indicator and built in lock override key switch for opening the door.
Internal No Touch Switch with LED status indicator for locking and opening the door.
Battery Backup – Ensures reliable operation, even during power outages.
Electromagnetic Lock – With door status monitoring. (If selected for swing doors).
Emergency Break Glass.

How It Works

Entry: If vacant, as signified by blue LEDs, the user can manually open the door or use the external sensor for assisted entry.
Locking: Once inside, activate the internal sensor to lock the door. The LEDs turn red and the external sensor is disabled.
Exiting: When ready to leave, activate the internal sensor again to unlock & open the door and exit.

Key Features & Benefits

DDA Compliant – Designed for users with mobility and dexterity challenges.
Touch-Free Operation – Simply wave a hand near the sensor to lock or unlock the door.
LED Status Indicators – Red & blue LEDs clearly show whether the toilet is occupied or vacant.
Antimicrobial Protection – The sensor label is treated with an antimicrobial additive, killing 99.9% of germs.
Automatic Door Compatibility – Works with any existing or new automatic door openers.
Reliable & Adaptable – Trusted by the House of Commons, House of Lords, Heathrow & Gatwick Airports.
Hands Free & Remote Control Integration – Option to add remote controls & hands-free systems.

Our kits can be integrated with remote controls & hands-free systems.

To discuss our toilet door entry system in more detail, or to explore bespoke labels or system options, please contact us. Our team will be happy to assist with technical guidance, custom requirements, or project specifications.

Choice of touch sensor styles to suit the installation and client needs
All switches are anti-microbial
Powered by 12-24Vdc
Switching red & blue LEDs to show engaged or vacant status
Key switch on external sensors for emergency entry
Anti prank contact to prevent misuse
Timed clean output for auto door operation

Disabled Persons Toilet Kit Includes -

WCRXPCBPSU - 12V 3A power supply with WCRXPCB control board
Choice of Internal 'Touch to Lock/Touch to Open' touch switch
Choice of External 'Door Assist' touch switch, with key switch override to gain entry in an emergency
FR-A10002DS - Fire rated mag lock with door status (will only lock when the door is shut to prevent people locking the door when no one is inside) if selected for swing door openers
EDR-1N - Emergency break glass with sounder & cover
BATT2.1 - 12V 2.1Ah Battery

WCRXPCB (New improved board, supplied from March 2026)

📄Instruction Manual

📄User Guide

WCPCB (Old board)

📄Datasheet

📄Instruction Manual

📄User Guide

📄Troubleshooting & FAQs

▶️Demonstration, features & benefits

▪ Internal sensor beeps when touched but doesn’t lock the system

Solution:

Link out the door switch terminals on the control board.
If this works, inspect the mag lock reed switch/monitoring wiring and armature plate alignment.
Ensure the mag lock provides a normally closed (NC) signal when the door is shut.
See troubleshooting document for more information.

Note: On RTR mag locks the black & green flying leads connect to the door switch terminals on the WCPCB.

▪ Touch sensor doesn’t beep when touched

Note: By design, the external sensor won’t beep/activate when the LEDs are red.

Step-by-step checks (de-power system for 10 seconds after each step):

Ensure the sensor is securely mounted on the wall, not dangling or handheld.
Verify the jumper next to the touch sensor relay is fitted and making properly.
Use a multimeter to check voltage at the touch sensor (+V and 0V).
Ensure 0V is connected to the correct terminal, not the REM terminal.
Disconnect the sensor from existing cabling and connect it directly to the controller on a short piece of cable to rule out cable issues.

▪ System locks with no one inside

Solution:

Ensure mag lock contacts are wired into the door switch terminals on the control board.
Adjust the potentiometer on the internal touch sensor to switch for 3 – 5 seconds.
Reduce the sensitivity of the internal touch sensor, especially if emergency lighting or hand dryers are nearby.
Remove any excess cable inside the touch sensor back box.
Re-terminate internal touch sensor connections.
Consider fitting the MULTI-TIMER reset relay.

▪ Automatic door doesn’t open when it should

Solution:

Remove the two wires from the C and NO door activation terminals on the control board and join them together.
If the door still doesn’t open, the problem lies with the operator—contact the supplier/manufacturer.

▪ System goes RED but mag lock does not engage

Solution:

Check the position of the override keyswitch on the external sensor.
Ensure the break glass hasn’t been pressed.
Use a multimeter to check for voltage at the mag lock.
- If voltage is present but the lock isn’t engaging, the lock is faulty.