Detailed Product DescriptionElectric sliding cabinet door lock M800 Fashion design Easy code change Durable and lightweight CE, FCC, RoHS electric sliding cabinet door lock M800 - keyless convenience- User codes are 1~8 digits long- Door thickness required: 1mm- 20,000 openings from 2 x AAA cells- Ideal application for offices, schools and all personal metal cabinets/cupboards No key's to be lost, stolen or copied. Code can be changed in 10 seconds Easy code changeThe sliding door lock is supplied with factory set codes: 1234All User codes are 1~8 digits long, over 80,000 codes to choose from.  To change code, press old code → OK key twice → new code → OK key → new code saved Low battery warningA low battery warning tone will indicate when the 2 x AAA batteries are low, the lock will continue to work for 300 more times. Codes retained in memory even batteries are changed. Emergency PowerSliding door lock has 9V battery terminals for emergency to repower lock until normal battery replacement Technical ParameterWorking VoltageDC3V (2 x AAA cells )Power ConsumptionStatic current ≤15uA, Dynamic current≤250mAWorking temperature-25oC ~ +65oC Working humidity10% ~ 95%Password1-8 digits long Anti-jammingAir discharge 15KV , Contact discharge 8KV CE certificate sliding door lock