1. Working voltage: DC12V<br> 2. working current: Less than 100 mA<br> 3. user capacity:15000<br> 4. Heavy volume:80 g<br> 5. Ambient temperature:-20℃ to 60℃<br> Card read distance:1-10cm<br> Set the card:<br> Step 1: power off, connect S1 jumper cap 2, 3, side, back to electricity, three nights after the green light flash.<br> Step 2: brush two consecutive blank card (the first one to increase the card, the second delete card), the red light flashing, continuous short at this time.<br> Step 3: power off, reconnect the jumper cap 1, 2, and finally to electricity, card increase.<br> Add or Del users:<br> Add user: in standby mode, brush "add card", then brush to add user card in a row, then brush "add card" to exit<br> Delete users: in standby mode, brush "Del card", then brush to remove user card in a row, then brush "Del card" to exit<br> Delete all user: in standby mode, brush "Del card", then brush "add card", then brush "Del card" to exit.<br> Due to different product batches, the appearance may be different, which does not affect use.<br> Type:125KHZ RFID Version/13.56Mhz IC Version<br> Colour:As Shown<br> Material:PC+Metal<br> Package Contents:<br> 1* Access Control module Kit<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.