... * 65 * 25mmWeight: 220gKey: capacitive touch screen password Mount, TM card (RFID card)Voltage: DC6V (4 * 1.5V alkaline batteries)I. Working ... : + 15 KV Applicable to agent, school, SPA/sauna bath center, swimming pool, gymnasium, golf course, supermarket, hotel, company, factory, household, business clue ...