Electronic Lock

designing a numerical electronic lock for my room?

i like to setup a electronic lock which operates using numerical system and locks using magnetic type for my room and my cupboard. how can i design it. what are the parts needed for it.

Why would you build such a complicated and intricate device when you can buy one at reasonable price?

The fact that you have no idea what it takes to build one probably means that you’re not going to be very successful at building one from scratch.

Secret bookshelf door. Motorized. electronic lock

Cuisinart ICE-30BC Pure Indulgence 2-Quart Automatic Frozen Yogurt, Sorbet, and Ice Cream Maker $66.38 …

Cuisinart ICE-21 Frozen Yogurt-Ice Cream & Sorbet Maker Cuisinart Automatic Frozen Yogurt – Ice Cream and Sorbet Maker. The fully Automatic Cuisinart Frozen Yogurt – Ice Cream & Sorbet Maker lets you make your favorites in 20 minutes or less, with no fuss and no mess. Just add ingredients to the bowl, press ON and the machine does the rest. Features: New patent-pending mixing paddle makes frozen treats in 20 minutes or less Large capacity – makes up to…

Presto 01362 6-Quart Stainless Steel Pressure Cooker $59.99 Pressure cookers have experienced renewed popularity over the last several years because cooks have rediscovered what some cooks (particularly grandmas) have known for a long time–they’re really fast. And it’s easy to cook healthfully with pressure cookers, since the food retains so much more of its nutrients and flavor. Presto’s 6-quart stainless steel pressure cooker is a multi-purpose pot that…

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More Music from The Fast and the Furious [Copy Protected CD] $5.59 All products are BRAND NEW and factory sealed. Fast shipping and 100% Satisfaction Guaranteed….

Electro Breakdance: Real Old School Revival $32.49 Subtitled – The Real Old School Revival. For the first time on a double album bringing together all the classic electro, hip hop and break-dance tracks. Including Herbie Hancock, Grandmaster Flash, Sugarhill Gang, Afrika Bambaataa, West Street Mob, Doug E…

Burnt Offerings..from 1976..plus 2 others …

SentrySafe SFW123DSB 1.23 Cubic Feet Combination Fire-Safe, Medium Grey $151.99 Protect your documents, digital media, and other valuables from fire, water, and theft with the SentrySafe SFW123DSB Combination Fire-Safe. The safe sports four 1-inch steel bolts that are 60 percent bigger than bolts found on traditional safes. Other security features including a pry-resistant hinge and a dual-combination lock and key offer peace of mind and make it harder than ever for burglars …

Leatherman 830039 New Wave Multitool with Leather/Nylon Combination Sheath $93.00 The New Wave multitool from Leatherman features improved pliers and wire cutters, externally locking knives, a file, and a saw. All the internal tools are positive locking and include scissors, flat 1/4-inch bit driver with Phillips head, flat screwdrivers, can opener, reversible eyeglass screwdriver and wire Stripper. Comes with handy leather sheath. Made in USA with domestic and foreign parts….

Stack-On PDS-500 Drawer Safe with Electronic Lock $39.85 …