AWCHLOCK Contactless Toilet Door Sensor

Name: Hygienic Contactless Toilet Door Sensor - Toilet Indicator
SKU: AWCHLOCK
Price: 65.98 GBP
Availability: InStock

SKU: AWCHLOCK Brand: C Prox Ltd Inc Quantek

£65.98 ex VAT

A toilet door sensor designed specifically for use with disabled toilet door locking systems.

The contactless toilet door sensor has an acrylic label, that offers a hygienic and reliable solution for contact free access control.

Installed inside the toilet, the sensor allows users to lock, unlock, and open the door with a simple hand wave. No physical contact is required. The activation range is adjustable (up to 60mm) to ensure effortless use for all users, including those with limited mobility.

Integrated LED indicators (red and blue) provide clear visual aid, reassuring users that the door is securely locked or unlocked.

The sensor’s antimicrobial surface helps protect against a wide range of bacteria, mould, and fungi. This built in protection not only helps reduce the risk of contamination but also prevents staining, odours, and material degradation. This ensures the unit stays cleaner and lasts longer.

Key Benefits:

Hands free operation for improved hygiene
Durable, scratch resistant label that includes long lasting surface protection for a clean operation
Adjustable sensor range up to 60mm
Red/blue LED status indicators for clear user feedback

Our toilet door sensors are a smart, hygienic solution for any accessible or high traffic toilet facility. If you have any questions or need support, our expert technical team are here to help to advise the best solution for your needs.

▪ 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 Maglock Doesn’t 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 Flashing but I Want Solid Light

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 going 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.