Accessible Disabled Persons Toilet Alarm Kit



  • The UK's market-leading Disabled Persons Toilet Alarm kit.
  • Includes everything required for a BS8300 clause compliant emergency assistance alarm.
  • Attractively designed, easy to install and simple to use.
  • Allows a distressed person to raise an alarm in the event of an emergency. To operate, the user pulls the cord of a ceiling pull to activate a light and sounder outside the WC and on the system's Call Controller.
  • New ‘Call Accept’ functionality allows staff to send an intermittent call acknowledgment signal inside the WC to confirm help is on the way.
  • Includes an NC943B 12V 140mA Call Controller c/w standby battery and relay, NC807C Ceiling Pull, NC806CS Overdoor Light c/w Sounder, NC809DBBT Accessible Toilet Reset Point c/w Sounder and NC949 Accessible WC Sticker.
  • Can be wired in 4 core stranded security cable.
  • Can also be used as a single zone emergency assistance alarm in changing rooms, solariums, interview rooms, reception areas and more.


By buying this product you can collect up to 27 loyalty points. Your cart will total 27 points that can be converted into a voucher of $5.40.

By buying this product you can collect up to 27 loyalty points. Your cart will total 27 points that can be converted into a voucher of $5.40.

Technical Specifications

Mains supply 230V 50/60Hz (23mA max. current). 50Hz frequency.
Internal power supply 12V d.c.
Total output current limited to 140mA.
Quiescent current See individual device listings for NC943B, NC807C, NC806CS and NC809DBBT.
Max battery size and type NC943B includes an onboard 500mA rechargeable standby battery that will power the system for up to 24 hours standby and 15 minutes alarm running time.
Alarm current 40mA (all NC951 devices, this includes 18mA Zone current).
Auxiliary relays NC943B has one set of volt free relay contacts (NO/C/NC). Relay activates when a call is received by the controller. Rated at 30V d.c. @ 1A.
Indicators NC807C & NC809DBBT have red Reassurance LEDs; NC806CS has twin red Alarm LEDs. NC943B has a red Alarm and green Supply Present LED;
Controls NC943B has a link-selectable Call Accept/Reset button; NC807C has a pull cord with two bangles to generate a call; NC809DBBT has a Reset button.
Expansion connections For applications requiring more than one point of call (e.g. at the WC and the wash basin), up to 3 ceiling pulls can be daisychained together.
Call acknowledgement functionality Yes.
Onboard Sounder Yes (on NC809DBBT, NC806CS and NC943B).
Onboard Infrared Receiver No.
Product dimensions (mm) 147 W x 87 H x 93 D (NC943B); 87 W x 87 H x 68 D (NC806CS); 87 W x 87 H x 24 D (NC809DBBT). Ceiling pull measures 93mm diameter x 27 D.
Packaging dimensions (mm) 285 W x 201 H x 55 D mm (size of NC951 kit box containing all items).
Construction & finish Plastic.
IP Rating IP41 (all wall mounting devices); IP21 (ceiling pull).
Weight 0.60kg.
Operating conditions/temperature -5ºC to +40ºC. Max. relative humidity 95% non-condensing.
Notes The NC951 contains everything required for a stand-alone single zone accessible toilet alarm system. For multi-zone systems consider using one of our NC910 or NC920 range of 10-20 Zone Call Controllers.


NC800 NC951 Kit DoC

Declaration of Conformity (EMC/LVD) DOC0000023 Rev 1

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App Note 0004

How to connect an NC951/NC943B to a Multi-Zone Call Controller (DFU0000951 Rev 1)

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