Silent Electronic Lock for universal mounting Left/Right 12V DC

• It is not necessary to distinguish the direction of the door, the left and right sides, both inside and outside the door, can be universal.
• Auto close: Unlock if you don't open the door, delay lock automatically after 15 seconds.
• No impact; close the door automatically locked without noise.
• Low energy consumption.
• Service life up to 350,000 times.
• Lock and close the door with a voice message.
• Dimensions and weight: 102x126x40mm / 1.25Kg.