20 Best Us Automatic Sentry 300 [2024]

Are you looking for the best us automatic sentry 300? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling us automatic sentry 300.

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1 USAutomatic 020320 Sentry 300 Commercial Grade Automatic Gate Opener USAutomatic 020320 Sentry 300 Commercial Grade Automatic Gate Opener
2 USAutomatic 020345 Medium 300 Solar Charged Automatic Gate Opener Double Gate Deluxe Kit USAutomatic 020345 Medium 300 Solar Charged Automatic Gate Opener Double Gate Deluxe Kit
3 Sentry 300 D 510300 Replacement Arm for Swing Gate Opener Sentry 300 D 510300 Replacement Arm for Swing Gate Opener
4 Universal Power Group 12V 35AH SLA Battery for US Automatic Sentry 300 Swing Solar Gate Opener Universal Power Group 12V 35AH SLA Battery for US Automatic Sentry 300 Swing Solar Gate Opener
5 Ghost Controls Heavy-Duty Solar Automatic Gate Opener Kit for Driveway Swing Gates with Long-Range... Ghost Controls Heavy-Duty Solar Automatic Gate Opener Kit for Driveway Swing Gates with...
6 TOPENS A8132 Dual Swing Gate Opener Heavy Duty Automatic Gate Motor for Double Swing Gates Up to... TOPENS A8132 Dual Swing Gate Opener Heavy Duty Automatic Gate Motor for Double Swing Gates Up to...
7 USAutomatic, 2-Pack 030213-2 Two Button Transmitter Remote for Sentry Gate Operators USAutomatic, 2-Pack 030213-2 Two Button Transmitter Remote for Sentry Gate Operators
8 USAutomatic 050510 Sentry Wireless Touch Transmitter, White USAutomatic 050510 Sentry Wireless Touch Transmitter, White
9 US Automatic 030210 LCR 2 Button Remote Control US Automatic 030210 LCR 2 Button Remote Control
10 New Usautomatic 050500 Sentry Automatic Gate Opener Wireless Keypad Usa Made New Usautomatic 050500 Sentry Automatic Gate Opener Wireless Keypad Usa Made
11 Ghost Controls AXXV Wired Vehicle Sensor with 55 ft. Cable for Automatic Gate Opener Systems Ghost Controls AXXV Wired Vehicle Sensor with 55 ft. Cable for Automatic Gate Opener Systems
12 SentrySafe SFW205CWB Fireproof Waterproof Safe with Dial Combination, 2.05 Cubic Feet, Black SentrySafe SFW205CWB Fireproof Waterproof Safe with Dial Combination, 2.05 Cubic Feet, Black
13 TOPENS A5132 Dual Swing Gate Opener Medium Duty Automatic Gate Motor for Double Swing Gates Up to... TOPENS A5132 Dual Swing Gate Opener Medium Duty Automatic Gate Motor for Double Swing Gates Up to...
14 TOPENS A5131 Single Swing Gate Opener Medium Duty Automatic Gate Motor for Single Swing Gates Up to... TOPENS A5131 Single Swing Gate Opener Medium Duty Automatic Gate Motor for Single Swing Gates Up...
15 USAutomatic 050520 Wireless Keypad for Sentry Gate Openers, Silver USAutomatic 050520 Wireless Keypad for Sentry Gate Openers, Silver
16 Toy Gun for Nerf Guns Darts, Automatic Burst Tachine Gun Rapid Firing Automatic Toy Guns,24 Bullets... Toy Gun for Nerf Guns Darts, Automatic Burst Tachine Gun Rapid Firing Automatic Toy Guns,24...
17 Sentry 300 Control Board, Replacement Circuit Board for Sentry Gate Openers Sentry 300 Control Board, Replacement Circuit Board for Sentry Gate Openers
18 TOPENS TC175P Touch Panel Wired Keypad Universal Keyless Entry Keypad DC 12V 24V for the Automatic... TOPENS TC175P Touch Panel Wired Keypad Universal Keyless Entry Keypad DC 12V 24V for the...
19 TOPENS TEW3 Vehicle Exit Sensor Kit Wired Driveway Gate Exit Wand Car Detector with 50 ft. Cable... TOPENS TEW3 Vehicle Exit Sensor Kit Wired Driveway Gate Exit Wand Car Detector with 50 ft. Cable...
20 Automatic Electric Gate Lock for Swing Gate Opener Automatic Gate Lock with Control Board AC/DC... Automatic Electric Gate Lock for Swing Gate Opener Automatic Gate Lock with Control Board AC/DC...
Bestseller No. 1
USAutomatic 020320 Sentry 300 Commercial Grade Automatic Gate Opener
  • Qualifies for 30% tax credit if solar charged
  • Operates gates up to 20 feet in length
  • 3 Year Limited Warranty
  • 2 remote transmitters included
Bestseller No. 2
USAutomatic 020345 Medium 300 Solar Charged Automatic Gate Opener Double Gate Deluxe Kit
  • The solar option for charging allows for remote installations and qualifies for a 30-Percent federal tax credit
  • The Sentry is designed to be installed on farm gates up to 20-Feet in length, ornamental iron gates up to 12-Feet in length and chain link up to...
  • Made in the USA and powered by a 12 vdc battery which is charged by the included solar panel kit or AC transformer
  • The Sentry's energy efficient design makes it the first truly solar charged gate opener that eliminates the need for AC power to charge battery and...
  • Sentry Plug N Go wiring harness eliminates the need for wiring and makes installation simple and quick, typically less than 2 hours
Bestseller No. 3
Sentry 300 D 510300 Replacement Arm for Swing Gate Opener
  • This is a replacement actuator for the Sentry series of gate operators.
  • SKU: 510300
  • Manufacturer: USAutomatic, Inc.
Bestseller No. 4
Universal Power Group 12V 35AH SLA Battery for US Automatic Sentry 300 Swing Solar Gate Opener
  • UPG # D5722 UB12350 12V 35Ah
  • Dimensions: 7.75 inches x 5.19 inches x 7.13 inches. Weight: 22.50 Lbs
  • SLA/AGM maintenance free, spill proof battery
  • Rechargeable battery that can be mounted in any position, resists shocks and vibration
  • 1 Year Warranty
SaleBestseller No. 5
Ghost Controls Heavy-Duty Solar Automatic Gate Opener Kit for Driveway Swing Gates with Long-Range...
  • DIY Solar Gate Opener: Designed for a single swing driveway gate up to 20 feet or up to 900 pounds. This automatic solar gate opener is perfect for...
  • Kit Includes: Gate opener arm, control box with control panel, 3-button gate opener remote with visor clip, tube gate bracket, mounting hardware,...
  • Great Range, Easy Installation: Gate opener remote range up to 1,000 ft. Install with commonly available tools. No welding or high-voltage electrical...
  • Smart Gate Opener: Compatible with third-party devices provides the ability to control your battery powered automatic gate opener using a smartphone...
  • Quiet, Reliable & Lifetime Assurance*: Our driveway gate openers are constructed for years of reliability with smooth and quiet operation and 18-month...
Bestseller No. 6
TOPENS A8132 Dual Swing Gate Opener Heavy Duty Automatic Gate Motor for Double Swing Gates Up to...
  • 【CHOOSE TOPENS】 24 years’ experience specialized in gate automation industry. We aim to deliver safe, smart & reliable gate operator systems...
  • 【FLEXIBLE POWER MODES】 Flexible & simple power modes are for your selection. With the NEW included TOPENS UPS01 uninterrupted power supply, A8132...
  • 【WIDE APPLICATIONS】 Designed for all types of dual swing gates made by steel, wood, vinyl, and shaped as panel, tube, and chain-link. Typical...
  • 【MULTIPLE PROTECTION】 Adopting advanced TOPENS code, the remotes perfectly prevent unauthorized access, ensuring multiple protection & safety....
  • 【OUTSTANDING CUSTOMER SUPPORT】 TOPENS provides our customers with the 30-day worry-free exchange & return, 12-month warranty and lifetime tech...
Bestseller No. 7
USAutomatic, 2-Pack 030213-2 Two Button Transmitter Remote for Sentry Gate Operators
  • Works with all US Automatic gate opener
  • Easy to Program dip Switches
  • Typically works up to 300 feet
  • Visor mount 030213-2
  • includes (1) A23 12 volt battery
Bestseller No. 8
USAutomatic 050510 Sentry Wireless Touch Transmitter, White
  • Simple touch pad to operate your gate or garage
Bestseller No. 11
Ghost Controls AXXV Wired Vehicle Sensor with 55 ft. Cable for Automatic Gate Opener Systems
  • Detects moving vehicles to automatically trigger your gate to open when exiting your property
  • Comes prewired with solid state relay output and 55' cable to connect to your automatic gate opener system
  • Designed specifically for Ghost Controls gate opener systems but will work with many other brands of automatic gate opener systems with 10-16 Volt AC...
  • Should be buried at least 12" below the surface and within 3' of driveway that moving vehicles use to exit property
  • This allows easy exit from your property for everyone, even family and friends who do not have a remote transmitter in their vehicles
SaleBestseller No. 12
SentrySafe SFW205CWB Fireproof Waterproof Safe with Dial Combination, 2.05 Cubic Feet, Black
  • Fireproof safe is UL Classified to endure 1 hour at 1700°F and keep interior temperatures safe for irreplaceable documents, valuables, DVDs, and...
  • Waterproof safe is ETL Verified for 24 hours of protection in water up to 8 inches deep offering peace of mind in the event of a flood
  • Preset dial combination fire safe for strong security; Combination safe features six live-locking bolts, steel construction, pry-resistant hinge bar,...
  • Exterior: 18.6 inch W x 19.3 inch D x 23.8 inch H; Door requires 17.5 inch of clearance to fully open; Interior: 14.8 inch W x 11.9 inch D x 19.6 inch...
  • Should your fireproof safe be damaged by fire or water, SentrySafe will provide a replacement safe so the things that matter most are protected for...
Bestseller No. 13
TOPENS A5132 Dual Swing Gate Opener Medium Duty Automatic Gate Motor for Double Swing Gates Up to...
  • 【CHOOSE TOPENS】 24 years’ experience specialized in gate automation industry. We aim to deliver safe, smart & reliable gate operator systems...
  • 【FLEXIBLE POWER MODES】 Flexible & simple power modes are for your selection. With the NEW included TOPENS UPS01 uninterrupted power supply, A5132...
  • 【WIDE APPLICATIONS】 Designed for all types of dual swing gates made by steel, wood, vinyl, and shaped as panel, tube, and chain-link. Typical...
  • 【MULTIPLE PROTECTION】 Adopting advanced TOPENS code, the remotes perfectly prevent unauthorized access, ensuring multiple protection & safety....
  • 【OUTSTANDING CUSTOMER SUPPORT】 TOPENS provides our customers with the 30-day worry-free exchange & return, 12-month warranty and lifetime tech...
Bestseller No. 14
TOPENS A5131 Single Swing Gate Opener Medium Duty Automatic Gate Motor for Single Swing Gates Up to...
  • 【CHOOSE TOPENS】 24 years’ experience specialized in gate automation industry. We aim to deliver safe, smart & reliable gate operator systems...
  • 【FLEXIBLE POWER MODES】 Flexible & simple power modes are for your selection. With the NEW included TOPENS UPS01 uninterrupted power supply, A5131...
  • 【WIDE APPLICATIONS】 Designed for all types of single swing gates made by steel, wood, vinyl, and shaped as panel, tube, and chain-link. Typical...
  • 【MULTIPLE PROTECTION】 Adopting advanced TOPENS code, the remote perfectly prevents unauthorized access, ensuring multiple protection & safety....
  • 【OUTSTANDING CUSTOMER SUPPORT】 TOPENS provides our customers with the 30-day worry-free exchange & return, 12-month warranty and lifetime tech...
SaleBestseller No. 15
USAutomatic 050520 Wireless Keypad for Sentry Gate Openers, Silver
  • Designed for outdoor installation
  • Security allows visitors to enter the property with access code
  • Up to 24 unique 2 to 5 digit access codes are possible
  • Lithium battery and installation hardware included
  • Compatible with sentry garage door receiver
Bestseller No. 16
Toy Gun for Nerf Guns Darts, Automatic Burst Tachine Gun Rapid Firing Automatic Toy Guns,24 Bullets...
  • 【kids shooting games】It involves shooting, aiming skills, observation and stamina.can protect children's safety to the greatest extent, At the...
  • 【Product introduction】We focus on toy guns for children's safety.It includes round head soft bullet*12 and sucker soft bullet*12.It has been...
  • 【The best choice of outdoor games】Spend some quality time with your kids, engage them into creative pretend play, teach them about gun safety and...
  • 【Safety and quality】Non-toxic EVA + Foams; New upgrade:keep long range shooting and more secure blow.The head of each bullet is soft and safe, but...
Bestseller No. 17
Sentry 300 Control Board, Replacement Circuit Board for Sentry Gate Openers
  • Control Board for Sentry 300
  • Replacement Circuit Board - Sentry 300
SaleBestseller No. 18
TOPENS TC175P Touch Panel Wired Keypad Universal Keyless Entry Keypad DC 12V 24V for the Automatic...
  • 【Universal Keypad】 TOPENS TC175P touch panel wired keypad is a smart access control keypad with contactless RFID transponder technology. Simply...
  • 【Wide Compatibility】 Works with all TOPENS gate openers, and compatible with most third party swing or sliding gate opener whose control board...
  • 【Multiple Applications】 This keyless entry device is designed for the household, courtyard, warehouse, school, office building and other...
  • 【Safe to Use】 Support up to 1000 standard users, and this access control keypad can hold up 1000 access codes & cards. Three different open modes...
  • 【Clever Design】 Coming with a waterproof housing, the high quality entry keypad is allowed to work outdoors. The durable ABS material cover...
Bestseller No. 19
TOPENS TEW3 Vehicle Exit Sensor Kit Wired Driveway Gate Exit Wand Car Detector with 50 ft. Cable...
  • Reliable Quality - Automatically open your gate when the TEW3 exit sensor detects vehicles in motion. It triggers your gate opener to open the gate...
  • Multiple Applications - Designed to work with TOPENS automatic gate openers and is compatible with most Mighty Mule Ghost Controls LiftMaster gate...
  • Clever Design - The wand senses changes in the earth magnetic field caused by mass metal movements and then automatically opens your gate....
  • Easy to Install - Wire directly to the control board of your gate operator. The probe can be directly buried underground to save unnecessary labor...
  • Customer Service and Technical Support - All the TOPENS products come with a 12-month war-ranty against defects, a 30-day exchange & return and...
Bestseller No. 20
Automatic Electric Gate Lock for Swing Gate Opener Automatic Gate Lock with Control Board AC/DC...
  • Popular Electromagnetic Lock for Swing Gates and Doors, is designed to provide extra security and stability to your gate opener system. They are...
  • One set includes:1* Lock with 5 metre cable,1* Lock recevier,1* Clevis Pin,1* Plug pin,1* Spacer,2* Lock key (manual release).
  • Three Rolling Teeth: The Swing Lock requires a fraction of the force that outlines the industry standard for the closing of gate locks. It only...
  • It has a small control board 12-24 Volt AC/DC powered relay,you can use it for other gate operator brands gate/garage door.The Automatic Lock unlocks...
  • Note: Electric lock improves the safety for your gate, and it is highly recommended if you have animals or live in areas affected by strong winds when...

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FAQ:

Q: What kind of battery does the Sentry 300 use?

A: The Sentry 300 automatic gate opener is the first high quality, commercial grade, Do-it-Yourself gate opener. The Sentry 300 is made in the USA and powered by a 12 vdc battery with two charging options. The battery can be charged by the included AC transformer or USAutomatic’s recommended solar panel kit.

Q: What is the Sentry 300 automatic gate opener?

A: The Sentry 300 automatic gate opener is the first high quality, commercial grade, Do-it-Yourself gate opener. The Sentry 300 is made in the USA and powered by a 12 vdc battery with two charging options.

Q: How long does it take to install a sentry 300?

A: Typical installation time is under one hour. The Sentry 300 automatic gate opener is powered by a 12-Volt dc battery (not included). This battery is charged by the supplied transformer which requires AC power (120 VAC) to be either at the gates area or within 1000 feet of the gates area.

Q: What is the Sentry 300 Control Board?

A: The Sentry 300 control board features high quality components and industry leading ideas such as auto resetting fuses for motor protection. The old auto type fuse that blows and must be replaced has been designed out of this controller to avoid the unnecessary expense of buying fuses.