Top Power Door Battery Reviews

New LiftMaster 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550

485LM LiftMaster EverCharge Battery Power Supply 8550 3840 8360 3850 WD962KEV LW5000EVE.
The 485LM EverCharge Integrated Standby Power System for use with the LiftMaster model 3840, 3850, 8550 and 8360 garage door openers.
Also compatible with Chamberlain model WD962KEV and LW5000EV.
The 485LM operates the garage door opener as if the power was still on. Allows you to still come and go through your home's primary access point, your garage door when the power goes out.
Battery lasts uncharged for 72 Hours incase of a power failure.

Check Stock

Fingerprint Door Lock, Bluetooth APP Smart Lock with Anti-Peeping, Keyless Entry Door Lock with Handle, Electronic Digital Door Lock, Biometric Door Lock, Smart Lock for Front Door, Home, Apartment

...for Airbnb short-term rental hosts, rental property management, and self-housing resident..
[Durable & Long Working Life] Designed for harsh environments, our digital door lock resists abrasion and wear. Temperature range: -18,4°F to 120°F.
IP65 waterproof level. In daily use, GEONFINO biometric door lock has long battery life, and you don't need to change the battery in 1 year. If our electronic door lock runs out of power, you can use a power bank to recharge it. If you have any inquiries, please contact us at any time..

Check Stock

Alarm, Door Stopper with 120DB Security Alarm, Floor Wedge Doorstop for Travel Apartment Home House

Dual Function: When the power is in "on" status, it will make extremely loud 120db alarm to be used as door stop alarm.
when the power is in "off" status, it can be used as damping rubber door stopper..
3 Sensitivity Levels: Low - Medium - High, with an adjustable switch on the side. H level is the highest sensitive level to trigger 120db alarm.An easy way to make the intruder run as fast as he can!.
Portable Design: Light weight, small size, easy to pack and take.You can carry it as a security measure for your trip. Small but very effective!.
Easy to Use: Powered by 9V battery, no mess cable. One piece can be used for a year under normal circumstances. Simply place the alarm behind door.Battery not included..
Additional Security: Place the alarm behind the door that you want to be alerted in home, dormitory, hotel or motel room while you are sleeping..
Power On: The door stop alarm in “on” status, when door pressure is applied, it will be triggered while make loud 120 dB alarm..
Power Off: The door stop alarm in “off” status, it can be used as common door stopper..
Low - Medium - High, with an adjustable sensitivity switch on the side..

Check Stock

Proshine Automatic Chicken Coop Door, Solar Powered with Light Sensor&Timer, Remote Control Battery Powered for Chickens Ducks Farms

[SOLAR POWERED]This automatic chicken coop door comes with a solar panel and an energy conversion battery (converts solar energy into electricity), so you never have to worry about your precious chickens when you're out and about..
[8 DRY BATTERIES OFERED]Also we offer an emergency battery box for rainy days(for there is no sunlight). And the 8 dry batteries we provide will keep the chicken coop door functioning 7 days. And you can choose to use the AC charger we provide to power the coop door. (3 ways to power the door).
[LIGHT SENSOR&TIMER]This versatile chicken coop door comes with two functions, timer and light sensor.. You can have the door automatically raise and lower depending on the light, or it can open or close at a fixed time. (The user can adjust the light sensitivity of the door according to the local sun rise and landing time.).
[ANIMAL PROTECTION FUNCTION]When the door is lowering, it will stop falling once it senses an obstacle, which can safely protect your precious chickens from getting hurt. And the sturdy all-aluminum body can easily keep predators out of the door..
[EXTREME WORKING STATUS]The door works well even in cold winters. (Working temp: -15℉ -140℉) At the same time, we provide two remote controls, you can manually contro....

Check Stock

Smart Fingerprint Door Lock Keyless Entry Door Lock, Biometric Door Lock Fingerprint Door Knob with App Control for Home Hotel Office Apartment Bedroom (Black, 2 Pcs)

... Tips For Smart Door Locks: the smart entry door lock is only suitable for wooden and steel doors with a thickness of 35 mm to 54 mm,and each door handle needs 4 AAA batteries (not included) when installing,and the power can be applied for about 9 months.
There is also a low battery indicator and a USB interface for emergency power supply, but be careful not to charge the battery, please replace the battery in time if the battery is dead.

Check Stock

Smart Fingerprint Door Lock Keyless Entry Door Lock, Biometric Door Lock Fingerprint Door Knob with App Control for Home Hotel Office Apartment Bedroom (Black, 1 Pcs)

Tips For Smart Door Locks: the smart entry door lock is only suitable for wooden and steel doors with a thickness of 35 mm to 54 mm, it requires 4 AAA batteries for installation and the power can be applied for about 9 months.
There is also a low battery indicator and a USB interface for emergency power supply, but be careful not to charge the battery, please replace the battery in time if the battery is dead.

Check Stock

(11-PACK) Exell EBDL-26 9V Alkaline Battery for Electric Door Locks, Replaces Vingcard 1200, HTL-26

CROSS-REFERENCE: Before ordering this EBDL-26 battery, be sure to check that the device that needs it is compatible with the battery's chemistry, size, amperage, polarity, and voltage..
BATTERY TYPE: This heavy-duty EBDL-26 battery pack can fit several electronic door-locking mechanisms for your home, apartment, office, business, and more! This battery can also replace HTL-26 batteries..
HIGH-QUALITY BATTERY: This specialty alkaline battery boasts an output voltage of 9V and an amperage of 2200 mAh. The battery is 100% OEM compatible and comes built with a snap connector with wire leads and a spacer..
WORKS WITH SEVERAL DOOR LOCKS: This heavy-duty and lightweight EBDL-26 battery can be used to power a number of electronic door-locking devices like keyless, IC card, casino, hotel, apartment, smart, and magnetic door locks..
SINGLE USE: Unlike rechargeable batteries, this replacement battery can only be used once, but it has a long shelf life due to its heavy-duty construction and alkaline chemistry..

Check Stock

YOSIMIKA Fingerprint Door Lock, Keyless Entry Door Lock with Handles, Door Locks with Keypads, Smart Door Lock, Electronic Keypad Deadbolt, Front Door Lock Handle Sets (Black)

...assword to confuse someone want to peep..
[300+ Users & 2000 Records] Yosimika keypad door lock provide 300+ users include fingerprint/passcode/Ic cards for your family and guest, and allow you delete user anytime. 2000 unlock records mean the lock can store 2000 unlock records, you can view the unlock record..
[Long Battery Life] Usually the battery can last for a year, no need to change batteries frequently. Low battery alert function will remind you to change batteries. Even if the battery is completely drained, we can use backup key or use a power bank to charge the usb port as a temporary power supply..

Check Stock

ParaPace Replacement Side Door for GoPro Hero 8 Black,Battery Cover Removable Type-C Charging Port Adapter Repair Part Camera Accessories

❤【HERO 8 BATTERY COVER】The Battery Side Door for Gopro 8 provide access to USB port while battery and SD card are safely covered by the door,....
❤【Power On】The Clip on Battery Cover offers charging type C port for charging Gopro 8, so you can use it with power bank , perfect for....
❤【Connection】The Battery Lid offers connection for Microphone Adapter to add external mic,perfect for motovlogger youtube vlogging..
❤【High Quality】CNC aluminum alloy material makes the battery side cover have longer service life..
❤【Protable】Small size and light weight. Perfectly match your camera. Simple and convenient installation.

Check Stock

Bradley 2055 Toilet Paper Dispenser Key 2 Pack

...ct technology allows you to monitor, open and close your garage door from anywhere with your smartphone. New features allow you to use the Stealth Drive Connect smart garage door opener to operate the garage door with voice control using the Aladdin Connect custom skill for Alexa or Google Assistant.
Product 1: BATTERY BACKUP INCLUDED: The Stealth Drive Connect garage door opener comes equipped with a battery backup that allows for the garage door opener to be used when the primary power is out. This feature provides up to 50 cycles from the initial power failure..
Product 1: EASY TO INSTALL: This smart garage door opener features a strong 5-piece rail system that snaps together for easy installation. It’s lightweight with no added hardware needed. Plus, pre-programmed garage door opener remotes are ready to use out of the box to eliminate additional programming steps.
Product 2: STRONG AND QUIET: The Stealth 500 Essentials garage door opener has a 1/2 Hpc DC motor paired with a steel-reinforced belt drive making this garage door opener, strong, quiet, and durable. Perfect for garages attached to living spaces, such as bedrooms, nurseries, or living rooms. Works on sectional garage doors up to 500lbs in weight.

Check Stock

Biometric Keypad Door Knob with Key,Keyless Entry Door Lock,Code Locks Door Knob,Smart Fingerprint Door Lock,Touchscreen Digital Password Door Lock,Auto Lock,for Home,Office,Hotel,Bedroom,Garage,Black

"Three Unlock Modes": The door lock support fingerprints, password and mechanical Keys unlock .The smart fingerprint door lock use advanced biological fingerprint technology,can be quickly unlocked.At the same time, you can also use a password to open the lock.This helps you never carry the key to go out.when the battery is dead,don’t worry ,you can use the Mechanical key to unlock.The smart password lock suit for any age group,including child and the elderly..
"Advanced Biometric Fingerprint Technology": Using advanced biometric fingerprints technology,resolution 508DPI，the recognition rate is up to 98%.Newly upgrade circuit board and optimize the identification function of dry, wet and incomplete fingerprints.The fingerprint lock is safe and sensitive, and can provide higher security for your room..
"Energy Saving Design": Only 4 AAA batteries (not included)can be used to power the door lock.4 batteries can be used about 8000 times. The low voltage reminder function can remind you to change the batteries.You can use android charging cable ( No android charging cable in the package)into the USB interface in the front of front panel to emergency unlock..
"Convenience & Smart life": The lock made of high quality aluminum alloy material and streamline....

Check Stock

Liftmaster 485LM OEM Battery Backup Garage Door Opener

Always charged and ready, the EverCharge powers the garage door up to 20 full cycles when the power goes out..
Audible signal sounds when door is moving under battery power. All safety and security features still operate..
Bright LED lights let you know that the EverCharge battery is operable, when it is in use, or when the batteries need to be replaced..
Same as part number 41A6357-1, 485LM and 4228.

Check Stock

18V Doorbell Transformer, LANMU Power Adapter Compatible with Nest Hello Video Doorbell, Blink, Arlo and SimpliSafe Video Doorbell (16.4ft/5m)

Connecting Your Doorbell: LANMU Doorbell Power Supply Adapter can connect your Doorbell to the power adapter directly,forget the hassle of charging your battery and let your Nest Hello Video Doorbell continuous operation..
Easy Installation: Install through door hole and simply connect the wire to your Nest Doorbell,install and setup can be completed in a few minutes,no need for an existing doorbell or new wiring,can be installed on any door..
It's the most simple and convenient way to operate your doorbell,with the LANMU Power Adapter,you can let your Nest Hello Video Doorbell continuously running and no need to remove your doorbell for charging the battery..
With an AC output of 18V 450mA and super long 16.4 ft cable,no worries about the power adapter isn't long enough to connect the outlet to the doorbell. Perfectly compatible with Nest Doorbell(Battery),Nest Hello Video Doorbell,Arlo Video Doorbell, Eufy Video Doorbell, Blink Video Doorbell,Simplisafe Video Doorbell,Wyze Video Doorbell and other doorbells required 18V transformer..
Security and Guarantee: The LANMU Power Supply Adapter can help extend the working time of the battery and reduce power consumption and we offer 2 Years Warranty,let you can rest assured use..

Check Stock