Hoyes Ceiling Pull Cord Non-latching RED ceiling pull cord with re-assurance LED for use directly with AIDLARMs. This unit has voltage free SPCO contacts. The LED incorporates a current limit resistor for use on 12Vdc. The cord is 2.5metres long. However, it is considered against best practise to install a non anti ligature pull cord into a mental health unit due to the risk it poses. Call buttons in the toilet or Panic strip is recommended.