Alllows an ancillary calling device with a 6.35mm remote socket (such as an NC805C/6 tail call lead or a QT644 floor pressure mat) to be connected to one of the two RJ12 sockets on a Quantec-Pro call point. Typically used for retrofitting a care facility’s existing devices to a Quantec-Pro call system during a system upgrade. Please note that QP805/6G1 tail call leads are also available – these are supplied with an RJ12 connector as standard negating the need for an adaptor. New-look ‘dippable’ tail call leads are also due for release in early 2026.