RWCHLOCK Round Contactless Toilet Indicator Lock

Name: Toilet Indicator Lock RWCHLOCK Round Contactless Sensor
SKU: RWCHLOCK
Price: 65.98 GBP
Availability: InStock

SKU: RWCHLOCK Brand: C Prox Ltd Inc Quantek

£65.98 ex VAT

The No Touch toilet indicator lock sensor is a robust, contactless solution designed to meet the demands of modern accessible restroom environments. With touch free activation and clear visual feedback, it supports both hygiene compliance and ease of use across a wide range of applications.

Perfect for installations in healthcare, education, retail, and public buildings, this sensor ensures safer access control while reducing surface contamination and long term maintenance costs.

Key Features:

Touch-Free Activation
Detects hand movement within 70mm for contactless locking and unlocking, improving hygiene and user confidence.
LED Status Indicators
Integrated red and blue LEDs provide immediate visual feedback on the lock status, reducing confusion and misuse.
Antimicrobial Protection
The faceplate is embedded with antimicrobial technology, proven to kill 99.9% of bacteria and viruses including E. coli, MRSA, Legionella, Salmonella, and common flu strains.
Scratch Resistant, Hardwearing Label
Made from durable acrylic, resistant to wear from frequent use and regular cleaning in high traffic environments.
Odour and Mould Prevention
Inhibits black mould, fungi, and biofilm build up, helping to maintain a cleaner facility with reduced maintenance requirements.
Flexible Voltage Compatibility
Operates on 12–24V DC, ensuring compatibility with a wide range of access control and automated door systems.

Ideal for accessible washrooms, healthcare facilities, transport terminals, educational institutions, and other public or private sector environments requiring reliable, hygienic access solutions.

▪ 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.

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

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

Ensure the sensor is securely mounted—not dangling or held in hand.

Check the jumper next to the sensor relay is fitted and making properly.

Use a multimeter to check voltage across +V and 0V at the sensor.

The touch sensor and LEDs use separate supplies – LEDs being lit doesn’t mean the touch sensor side has power.

Confirm 0V is in 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.
Inspect the lock fuse.
Link out the NC & KS/BG terminals on the control board.
- If the system works after linking, but your keyswitch and break glass are correctly positioned, there is likely a cable break.
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.

▪ Touch sensor LEDs aren’t lit

Solution:

Check the LED jumper (solid/flashing) on the control board is in place.
For square sensors, ensure LED wires are connected to the larger outer PCB (see manual p.10).
Use a multimeter to test voltage at the LED terminals:
- The sensor and LEDs use separate supplies—beeping doesn’t mean LEDs have power.
Remove the sensor from the wall and connect it directly to the control board using a short cable to rule out wiring issues.

▪ Touch sensor LEDs are flashing but should be lit solid

Solution:

Change the jumper position on the control board.

▪ Door re-locks instantly after unlocking

Solution:

Adjust the potentiometer on the internal touch sensor to switch for 3 – 5 seconds.
This may occur if the mag lock contact is flickering open & closed circuit while the touch sensor is still beeping.
Check armature alignment and ensure the door does not judder when opening.
If the issue persists, replace the mag lock or install a standard magnetic door contact instead.