Keyless Door Locks – The Advantages and Disadvantages of These Type of Door Locks

Keyless door locks are becoming more and more popular. No longer will you have to hunt for your key or fumble with a key in the middle of the night. As with all products, there are advantages and disadvantages of these kind of locks.

Keyless Door Locks: Advantages

You used to always have to worry about locking your keys in the house. With keyless door locks you don’t have to worry about that anymore. And you don’t have to worry about losing your key. You just enter your key code and your door unlocks. One of the best advantages is that you can let a repair man enter your home when you are not there. They enter your home, do what they need to do and leave. You get to change the code and they can’t copy a key when you don’t have one.

Keyless Door Locks: Disadvantages

There are two main disadvantages of these type of locks. One: somebody could guess your key code and get into your house. If you choose completely random numbers then this shouldn’t happen. Don’t choose your birthday or cell phone number. Two: If the power goes out, and your lock is purely run on electricity, you could be locked out of your house. But, if its run on a battery than you should be ok.

Keyless Door Locks: Remote Entry

There are remote entry locks. They have the disadvantages of losing it or forgetting it in the house. They cannot be copied like keys can be. If you lose the remote it will cost quite a bit to replace, seeing as they are quite expensive.


6 Key Benefits of Bluetooth Speakers

The portable Bluetooth speakers are a practical option for those in search of the easy, no wire installation in the home, or want the convenience of listening to music on the go. They are a great choice when there is no electric socket and gives instant access to your entire music collection while in the backyard, the beach or on a picnic. Plus, the speakers are available in many trendy, edgy, curved and sleek designs. The wide range of choices makes it easy to find speakers that complement the existing decor or even the device. Plus, in many situations they can be found at prices that are cheaper than conventional options.

Here are six benefits of the Bluetooth speakers:


A major positive of the Bluetooth speakers is the wireless functionality. There is no need to compromise with placement of the speakers or struggle with wires. The wireless setup is often a lot more aesthetically pleasing compared to the wired speakers. Also, it is quick and easy to get connected to a preferred devise without needing to plugin relevant wires.

Easy to use

They are easy to use with speakers only needing to be placed within a distance of about five meters or so from the sound source (MP3 player, computer, mobile, etc.), which is practical while sat on the beach or out in the garden.


Portability is a great feature of these speakers and the small sizes make traveling with high-quality sound that much easier. The portable speakers are sized to carry to the gym, park, office, or any other place that you want to listen to your favorite tunes.


While a great pair of headphones is appreciated for listening to music on the go, they do limit the use to one person. For those that want to be more social, the Bluetooth speaker offers a convenient solution to share your music collection with your family and friends.

Energy efficient

The power consumption of the Bluetooth speakers is intended to be a lot less than the alternatives to make them truly portable. There is no need to use the mains supply and will operate on rechargeable batteries. A high-quality set of batteries should have the ability to run for a full 48 hours, which is more than enough time while at the park or party.

Seamless streaming

The modern Bluetooth technology has the ability to stream data at very fast speeds which makes it easy to listen to the uninterrupted music once the play button is pressed. This even applies to the largest sound files.


10 Eunicell AG3 / LR41 / 192 / 392 Button Cell Battery Long Shelf Life 0% Mercury (Expire Date Marked)

Price: $3.99

Sealed blister pack of 10 new Eunicell 1.5V Alkaline AG3/LR41/192/392 watch coin cell batteries. Expire date is printed on the back of the card. These factory fresh, high quality, batteries are great for laser pointers, LED light sticks, cameras, toys, games, talking books, calculators, clocks, watches, Hit Clip players, lighters, exercise machines etc. Date code MM-YYYY is printed on back of the card.Expiry Date (Sold by SolomonSupply): 07-2019
It replaces G3, LR41, 192, SR41W, GP92A, 392 batteries.
0% mercury.
Date code MM-YYYY is printed on back of the card.

GP Alkaline Cell Battery LR41 192 1.5V Pack Of 10

Price: $2.87

GP Cell Batteries provide the power needed by many special devices.

GP Cell Batteries can be used for digital cameras, music players, watches, cordless and mobile phones, hearing aids, remote controls, toys and electronic gadgets, computer peripherals, smoke detectors and security devices, and a whole lot more.

Type 1.5V (Replaces 92, G3A, GP192, GP92, L736, V36A)GP Alkaline Cell Battery LR41 192 1.5V Pack Of 10

10 Pcs Set AG3/LR41/392 1.5V Button Cell Alkaline Battery

Price: $4.99

* Model: AG3/LR41/392
* Quantity: 10 Pcs
* Voltage: 1.5 V
* Type: Alkaline
* A good partner for electronic product
* Provides an excellent combination of high energy and continuous voltage supply
* Provides long shelf life for back up energy purposes together with ideal temperature resistance and superior storage capacity
* Can be used for calculator, watch, clock, camera, remote control, etc Package included:
10* AG3 button cells

10 x Vinnic Size LR41 392 AG3 L736 SR41W Alkaline Watch Battery

Price: $4.45 - $4.43

L736 Alkaline Watch Batteries 1.5V 1 Strip of 10 Batteries in Retail Card 392 384 LR41 AG3   Need more than one? We offer great discounts on quantity orders and have offers available.   PST- The L736, or LR41, is a popular Alkaline cell commonly used in cameras, calculators, toys, watches, scales and other non-precision electronic devices. Silver-Oxide cells of the same dimensions can sometimes be substituted by LR41s. The Soundtech Thunderbird talking vehicles are popular toys that use the Alkaline LR41.Chemistry: AlkalineVoltage: 1.5VAmperage: 43mAhDiameter: 7.9 mmHeight: 3.6 mmFeatures 10 pack tear stripAlso Known As: 10 L 125/D 384, 10 L 125/D 392, 1134SO, 192, 247, 247 B, 247B, 280-13, 280-18, 384, 392, 392A, 392BP, 547, 736, 92A, D384, D384/392, D392, G3A, GP192, GS3, K, L736, LR41, LR736, R 384/10, R 392/2, RW 37, RW 47, S22, S736S, SB-A1/D1, SB-B1, SP384, SR 41, SR 41 SW, SR 41 W, SR41, SR415W, SR41SW, SR41W, SR41W/SW, SR736, SR736SW, SR736W, TR41SW, V36A, V384, V392SpecificationsBrand:   Output Voltage: 1.5V   Chemistry: Alkaline   Battery Size: 392 / 384   Height: 3.6mm   Diameter: 7.9mmCompatibilitySize: 1134SO, 192, 247, 247B, 280-13, 280-18, 384, 392, 392A, 392BP, 547, 736, 92A, AG3, D384, D392, G3A, GP192, GS3, K, L736, LR41, LR736, R384/10, R392/2, RW37, RW47, S22, S736S, SB-A1/D1, SB-B1, SG3, SP384, SR41, SR41SW, SR41W, SR736, SR736SW, SR736W, TR41SW, V36A, V384, V392   Streamlight: nano   Truglo: Pendulum Sight, Range Rover, Super Slam Sight, TRU Site Xtreme Toolless Sight, Tru-Site Xtreme Compact Micro Adjust Sight, TRU-Site Xtreme Micro Adjust Sight, TruSite Xtreme Micro 7 Pin sight  10pcs Size LR41 392 AG3 L736 SR41W Alkaline Watch Battery FAST USA SHIP
Length: 0.310, Width: 0.310, Height: 0.140, Diameter: 0.31
392 / 384
Watch / Button Cells

LR54 LR1130 AG10 AG1 AG3 AG4 G10 AG13 Button Battery 10 Pcs

Price: $2.00 - $1.99

Item specifics Place of Origin:Guangdong China (Mainland) Nominal Voltage:1.5V Size:AG10 Nominal Capacity:AG10 Battery Type:Silver Oxide Model Number:button battery 010 suit for LR54 LR1130 AG10 AG1 AG3 AG4 G10 AG13 Specifications: Provides excellent continuous power sources to your device For use with toys, calculators, cameras, watches, games and other electronic appliances You will get 10 batteries in one sheet, can be used as watch battery Good in low and high temperature operations High energy density, long life cell bttery 100% new watch battery Voltage: 1.55V Package included: 1x10pieces Coin Button Cell BatteriesPackage Contains One Item