Model Number: Cabinet lock Em918sn-r Brand Name: Deluns Key Specifications/Special Features: Functions and features:Can issue EM or Mifare cards as open door card by the lock directlyIf lock losses power, it can gain power from outside by standby battery boxApplicable to chests and cabinets in places like enterprises, institutions, schools, public bathhouses, sauna bath centers as to make management more convenient and intellectual

Technical and functional index:

• Power supply: 4.5V DC, use of 3 pieces of number 5 (or number 7) AA alkaline batteries, with low-voltage warning
• Static consumption: 3uA (maximum)
• Dynamic consumption: about 250mA
• Battery lifespan: 10,000 times under low voltage warning, it can open door 150 times at least
• Working temperature: -20 to 70°C
• Humidity: 98% RH (maximum)