radar toilet indicator
DGVRADAR
DGHRADAR
radar toilet indicator
DGVRADAR
DGHRADAR

DGWCRADAR Double Gang Radar Toilet Lock

£360.82 EX VAT

Our robust Radar Toilet Indicator Keyswitch Entry Unit is designed for disabled toilets, ensuring safe, independent access. The facility is secure, and only people with Radar keys can gain access, preventing misuse by the general public.

Crafted from a powder-coated aluminium plate, the unit features a stainless steel electronic radar key switch mechanism, antimicrobial fascia, and an LED status indicator. It is engineered for flush fitting to double-gang back boxes and integrates seamlessly with our WCPCB system.

How it works:

1️⃣ Entry

  • The toilet door is normally locked.

  • If vacant, as shown by the blue LED, the user inserts their Radar key and turns it right to unlock and open the door.

2️⃣ Locking the door

  • Once inside, the user activates the internal button or sensor.

  • All LEDs turn red, indicating the toilet is occupied.

  • The external Radar key switch is disabled to prevent others from unlocking the door.

3️⃣ Exit 

  • When finished, the user activates the same sensor to unlock and open the door.

  • The LEDs revert to blue, signalling vacancy again.

Manual & Automatic Doors

What is a RADAR Key??

RADAR Keys allow disabled people to open locked accessible toilets all over the UK. Disabled toilets are common, and certain premises are required to have them by law but they are often locked to ensure they can only be used by people who need them. This can become a problem if a member of staff is not on hand with the key when you need it. If you have mobility problems getting a key in advance is a very good idea. We stock these if you are in need of any extras.

A radar key is supplied for testing.

3 day lead time

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mp3 audio messager

(+ £3.56 per item)


Additional information

Weight 1 kg
Dimensions 146 × 86 × 25 mm
  • Heavy duty radar key entry unit
  • Antimicrobial acrylic facia
  • Switching red & blue LEDs to show engaged or vacant status
  • Anti prank contact to prevent misuse
  • Flush fit to double gang box
  • Vertical or horizontal
  • Internal use

✔ 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.

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

  1. Ensure the sensor is securely mounted on the wall, not dangling or handheld.

  2. Verify the jumper next to the touch sensor relay is in place and functioning.

  3. Use a multimeter to check voltage at the touch sensor (+V and 0V).

  4. Ensure 0V is connected to the correct terminal, not the REM terminal.

  5. Disconnect the sensor from existing cabling and test it with a short cable directly to the power supply to rule out cable issues.

✔ 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.

✔ Solution:

  1. Remove the two wires from the C and NO door activation terminals on the control board and join them together.

  2. If the door still doesn’t open, the problem lies with the operator—contact the supplier/manufacturer.

✔ 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.

✔ Solution:

  • Verify that the solid/flashing LED jumper on the control board is in place.

  • If using square sensors, the LED wires should connect to the larger outer PCB (see page 10 of the manual).

  • Use a multimeter to check voltage at the touch sensor LED terminals.

    • The LEDs have a separate power supply from the sensor itself—if the sensor beeps but LEDs don’t light, check for a cable break.

  • Remove the sensor from the wall and connect it directly to the control board using a short cable to rule out wiring issues.

✔ Solution:

  • Change the jumper position on the control board.

✔ Solution:

  • Adjust the potentiometer on the internal touch sensor to switch for 3 – 5 seconds.

  • This may occur if the mag lock contact is intermittently opening and closing 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.

✔ Yes!

  • Multiple Door Assist or Touch to Lock/Open sensors can be wired in parallel for seamless operation.