Description: Store CategoriesStore CategorieseBay MotorFashionBooks, Movies & MusicElectronicsCollectibles & ArtHome & GardenSporting GoodsToys & HobbiesBusiness & IndustrialHealth & BeautyOtherProduct View Detail Product Introduction: 1.Operating Principle:press S1,U1A Q=1;press S4,U1B Q=1;press S7,U2A Q=1;press S9,U2B Q=1;when open the lock,indicator lamp LED1 will be on;and it shows input password is correct.At the same time,U2B Q=0,U3 Y=1,making the first three triggers all clear;if you want to clear U2B,indicator lamp LED1 off,you can press S8. 2.According to above analysis,the password is 1479 in turn.during the process of inputing password,if you don't press the key in the proper order or press other trigger clear port (R port) key,then the password is false. Packing List: Name Parameter Quantity IC CD4013 2 IC CD4011 1 SMD Resistor 10K ohm 6 Resistor 10K ohm 1 Resistor 510 ohm 1 Electrolytic Capacitor 10uF 1 LED 5mm Red 1 Tact Switch 6*6mm 10 PCB 1FeedbackPaymentShipmentAbout usFeedbackWe appreciate positive feedback . we always try our best to service our customers . so if you have ant question ,PLEASE DON’T HESITATE TO TELL US, we are always here to offer help .PaymentWe prefer PayPal .For purchasing multiple items , please contact us for a combined invoice . generally we would like to receive payment thin 48 hours if . ShipmentWe provide airmail service with good package . The items will be shipped within the nest 2 business days after we received the payment . when you buy multiple items ,your shipping cost will be combined with discount . SHIPPING TIME (weekends/holidays excluded) Country Name Shipping Time Country Name Shipping Time USA/Canada 10 -15d Spanish/Portugue 10-25d East/South Asia 10 -15d France/West Asia 10-25d United Kingdom 10 -20d Italy 10-30d Australia/New Zealand 10 -15d West Asia/Middle East 15-25d Most Country of West/North Europe 10-20d South America and Africa 15-30d East /Middle Europe/Russia 10-25d About us NEW, GOOD QUALITY, ORIGINAL PACKAGE LARGE STORE AND THE LOWEST PRICE NO-QUESTION-REFUND, FOR LARGE QUANTITY ,OFFER BETTER PRICE,ORIGINAL PACKING(TAPE REEL/TUBE/TRAY） We specialize in electronic components . ICs, Capacitors, Diodes, Resistors, LEDs, Transistors, and so on. Especially in Hard To Find Parts . we only sell NEW , ORIGINAL parts . please buy with confidence .We offer NO-QUESTION-REFUND go to my storeOn Dec 23, 2024 at 23:59:21 PST, seller added the following information:
Price: 3.22 USD
Location: Shenzhen ,Guangdong
End Time: 2025-01-26T17:55:36.000Z
Shipping Cost: 3.59 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: GCSUPERMARKET
UPC: Does not apply
EAN: Does not apply
Model: Multi-Purpose
MPN: Does not apply
Type: Multi-Functional
Model1: Password Lock
Model2: Learning
Motherboard Brand: Unbranded/Generic
Manufacturer: Does not apply
