HT-304 is a Electronics code lock.
This kit contain 2 parts, thefirst part is control panel which consists of 12 key and 2 LEDs. The second part contain logic IC and the code is set by connecting k1 and k2.You can use any desired combination code and up to 9 positions.The unused code can connect to VDD. If any of the unused code is pressed, it will reset the circuit.
If the sequence of the password is correct,the output will supply voltage.
You can connect the output to an external relay to control load.
Last Updated @ 8/1/2013 5:51:11 PM
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Normally will use POSLaju National Courier service to deliver the products.
If require to use Skynet courier service or Normal Mail, please email or call us directly.
Normally it take 2-3 working days. Will take longer time if post to East Malaysia.
The picture is only for reference.
Kit Set/ Hobby Kit may have slightly different to the picture due to the components used. However it will not effect the function of the product.
If you need any technical support, please do not hesitate to call or email us.
Tel : 07-3344471 or 07-3344473
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