R6847L, SyCALL Resettable Surface Mount Call Point (EN54-11 Approved) Other Colours Available Cranford Controls Cranford Controls (a registered trademark) established since November 1993, is a leading independently owned company now located in Alton, Hampshire in the United Kingdom. Cranford Controls Website DS101-SyCall_R6847L_CPT-V.2 10.pdfDetailsDescriptionCranford Controls R6847L R6847L-BL - Blue. R6847l-YE - Yellow SyCALL is a resettable manual call point with unique and innovative features. It has been designed to obtain maximum visibility, high reliability in operation and pleasant aesthetical appearance and is fully approved to EN54-11. Six modes of operation are achievable simply by choosing the appropriate internal connection terminals. All these configurations are easily accessed via the screw terminals. The internal printed circuit board is fully enclosed and protected and incorporates a current limiter that maintains a steady supply to the LED. The SyCALL is easily reset using the special key provided that allows a simple twist action to restore the call point to its normal operating condition. The same key is used to access the electrical connection. The SyCALL is supplied in a choice of either flush or surface mount options. Once fitted the front operating element simply snaps into place and is released using the dedicated test and removal tool supplied with each unit. There is the provision of two cable entry knockouts on the rear plus 2 x 3 pre-marked location points on both top and bottom sides of the surface mount back box.