Electronic card passwords locker locks cabinet locks for cabinets swimming pool cabinets

Electronic card passwords locker locks cabinet locks for cabinets swimming pool cabinets     Product Description   1.Power Supply: DC4.5V, use of 3 pieces of AA batteries. 2.Supply Voltage: below DV4.5V with lack of voltage indications and can use about 200 more times. 3.Static Power Supply: <10u A. 4.Dynamic Power Supply: < 150mA. 5.Lifetime of battery: normally can exceed 20,000 times and 200 more with low energy indication. 6.Latch length: 15mm. 7.Door thickness: 15-30mm. 8.Working temperature: -40~+80 Celsius degree 9.Colors: black,white, silver,blue, golden           Our Services   After-sale Service: ·Our goal is to ensure Full satisfaction with your purchase. ·In case you found a defect on the purchase we will exchange or refund it.  All return items for a refund must be unopened and new condition-in their original box including all packing material. ·All returns should be discussed and agreed upon with u   About US: ·         If you have a question or problem, please contact us first. ·         It is the fastest way to settle your concern or issue. ·         We are willing to respond to your inquiry in 24 hours usually. However, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1-2 business days for us to response.