... the lock: 125 * 65 * 25mmWeight: 220gKey: capacitive touch screen password Mount, TM card (RFID card)Voltage: DC6V (4 * 1.5V alkaline ... . Antistatic: + 15 KV Applicable to agent, school, SPA/sauna bath center, swimming pool, gymnasium, golf course, supermarket, hotel, company, factory, household ...