Joint Key International Ltd.  

Product Name: Alarm Kit for Disabled Persons Model NO.: JKDISALK With Light Source: Without Light Source Switch Type: Pull Voltage: Input 220-204V Certification: CE, RoHS Light Source: Disabled Alarm Style: European Material: PVC Battery Back up: Yes Colour: White Trademark: Joint key Transport Package: White Box Specification: 2 wire system Origin: China Product Description Model No: JKDISALK Specification:Main control panelRemote panel Pull cord setLED sounderBattery back upCall answer buttonCall answer indicatorCall answer sound tone signal2 wire systemBuilt in fault circuitFault indicatorCan be interconnectedPVC housingDimension ( X mm)Voltage 240-50HzColour whiteEuropean approvalFeature:Surface / recess fixingFits standard 30mmpatressor metal boxCall answered facility2 wire system