RK-2302 RUKRA Alarmbutton Bell 1x N.O. yellow led's Productinformation Specification Brochure ProductinformationThe RUKRA alarm buttons are vandalproof and equipped with 2 x NO switches and yellow LEDs. In addition, he also has an international braille text. SpecificationTECHNICALL • Power LED’s: 12-24 VDC • Sizes: 40,5x55,5x15mm • Article number: RK-2302