Best Self locking Device

Zoeller 507-0005 Basement Sentry Battery Backup Pump

  • Provides extra protection when the primary AC pump fails due to power outages, when the primary pump fails.
  • All models have battery burn out and overcharge. Control device -Reliable low voltage float switch.
  • Model 507 has a self contained 10 amp battery recharger. Battery case made from noncorrosive polyethylene. Contains lock strap.
  • All systems are fully solid state automatic controllers with alarms, light indicators and have warning systems.
  • NOTE: Sump Pump and Battery are not included, as they must be purchased separately. Alarm Off - yellow light indicates the buzzer is currently....
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BestEquip Confined Space Tripod Kit 1200LBS Winch, Confined Space Tripod 7' Leg Bracket and 98' Cable, Confined Space Rescue Tripod 32.8' Fall Protection for Traditional Confined Spaces

  • Large Load Capacity: Rated Load: 397 lbs/180 kg.
  • Manual Handle Force: ≤500 N. Our product can provide scientific and safe rescue and ensure users' security..
  • Aluminum Alloy Construction: Constructed of premium iron and high-quality aluminum alloy, the top plate treated through the die casting process, the tripod rescue kit is solid and durable. Yellow and black reflective sticker is for visibility..
  • Self Locking System & Fall Protector: Galvanized cable length: 99ft/30 m. The man winch works with a self-locking device for rising and falling, and a falling protector with a durable hook, ensuring security. Man Winch Continue Efficiency: 8:1..
  • Adjustable Legs 2.15m Max: The legs of this tripod winch kit are length adjustable, from 1.34-2.15 m/4-7 ft. Three feet with rubberized pads are angle adjustable and non-slip. It keeps stable with ring protection chains..
  • Various Application: The tripod with rescue winch is suitable for entry and rescue in confined space, such as well, sewer, underground pipe, and tunnel. It comes with two carry bags..
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Self Locking Gate Latch for Wooden Fence Heavy Duty Automatic Gravity Lever Gate Lock Door Latch Steel, Satin Black

  • 【Premium protection】 This Automatic self-locking Gate Latch is suitable for inward and outward swinging wood or metal doors. Its thicken steel construction uses gravity locking to prevent predators from getting into your garden. provide true safety for dogs, pets, and babies..
  • 【Easy to install】 Our Self Locking Gate Latch features heavy duty design & a self-latching, the kit comes with all the parts and accessories, including 6 perfect fit screws, for easy installation, suitable for left or right hand application..
  • 【Convenience use】 4 ⅛” Convenient Self Locking Gate Latch. Automatic self locking is compatible with all types of outdoor side doors, large and small, including wrought iron, vinyl, and PVC. Black corrosion resistant finish can match any backyard decoration..
  • 【Multiple use】 Gate latch can provides security for any decorative door in your backyard, baby gate, privacy fence, yard fences, pool gates, or even on a chicken coop door. It can also be used with a regular padlock (not included) for added security..
  • 【Professional Guarantee】 We have produce more than 30 years professional self lock gate-latches that guarantee long-lasting durability. Enjoy Better DIY home improvement by choose us ..
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Ant Farm: And Other Desperate Situations

  • OBSERVE LIVE ANTS: Dig tunnels, build bridges, move mountains, and so much more!.
  • STEM learning toy allows children ages 6 and up to discover the amazing behavior and anatomy of ants..
  • BREAK RESISTANT AND ESCAPE PROOF: A self-locking device that makes it escape-proof and provides easy access for feeding and giving water to the ants..
  • CONNECTING ANTPORTS: Use the included ant way connector tube to link multiple habitats together, creating an even larger ant community..
  • ANT WATCHERS GUIDE: STEM learning guide is included to teach you about the fascinating creatures that you’ll be observing..
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Selling Sheds Online: The complete guide to digital marketing for shed builders and portable building manufacturers

  • DURABLE: Features a durable design of plastic with overmold in key impact areas. Also includes all metal housing with IP54 protection making the Bosch GOL 32CK both dust and water resistant..
  • SELF-LEVELING: The optical level is automatic and offers a self-leveling compensator and both horizontal vertical crass hairs and Stadia lines..
  • POWERFUL: Provides extended viewing range with 32x magnification power and a large aperture for a working range of 400-feet.while also offering 1 16-inch accuracy at 100-feet.
  • SECURE: Features transport lock out device to protects compensator during transport and handling, granting this optical level portability from jobsite to jobsite..
  • FUNCTIONALITY: The Bosch GOL 32CK magnetic dampening system quickly settles the system and reduces the effects of jobsite vibration, offering you accurate and precise leveling measurements.
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Trolling Motor Plug Receptacle Set, ABPF Marine Boat Power Connector, Waterproof Connector for Motor, 12/24/36/48 Volt Marine Plug for Trolling Motors (Blue,1 Pack)

  • ...PPLICABILITY: This trolling motor plug has a 2-wire configuration, which is suit for 12V, 24V, 12/24V, 24/36V, 36V, and 48V. 50A continuous rating. Trolling Motor Plug Receptacle Set is made for harsh marine environments. It could use for trolling motors, downriggers, electric fishing reels, or any other DC-powered device..
  • PACKAGE CONTENTS : You will get five high-quality parts and a set of Screw gaskets. All these parts could form a trolling motor marine plug. It is water-resistant and will offer you the best safe trip in the sea. Make your life easier. Plug and receptacle are perfect for trolling motors, down riggers, electric fishing reels, or any other DC-powered device..
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DIWANGUS Wheel Clamp Lock Universal Security Tire Lock Adjustable Anti Theft Lock Heavy Duty Trailer Lock Wheel Clamp for Most Car ATV Boat Motorcycle Golf Cart SUV (1PC)

  • ★【Highly Visible】The bright yellow and orange color are perfect for maximum visibility in both day and night to deter thieves from targeting your vehicle. It is a must have in consideration of your car’s safety..
  • ★【Easy Installation】This Wheel Clamp Lock is a perfect anti-theft device. Put the lock onto the wheel, push the lock cylinder, then it can self-locking. Also completely prevent the wheel from rotating or turning. No complicated installation needed..
  • ★【Made of Steel】This lock is made of steel and has full welding function, which can be used for a long time. The locked position is equipped with a waterproof cover to prevent dust and rust. And it weighs only 3.3 pounds, which is more convenient and easier for you to lock the car. At the same time, the PVC coated protects the finish of the wheel..
  • ★【For Most Vehicles】 It can be adjusted to fit 7 to 11 inches wide tires, which will fit most vehicles: cars, motorcycles, ATVs, RV's, golf carts, small planes, trucks, boat trailers, scooters, karts, etc. Also 2PCS are more convenient for other vehicles and safer as double locked..
  • ★【Excellent after-sales service】If you have any questions, please contact us free. We have a professional after-sales team and will reply to you....
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PLS 5R 5-Point Red Tool

  • ... with 2 times brighter than red lasers, meets INDOOR AND OUTDOOR projects totally. 9 hours with first gear and 6 hours with forth gear, No worry about the power. Laser class 2, Max Output 1mW.
  • 【Self Leveling 】: It allows this tool to be used on any flat surface within 4° of horizontal/vertical. Simply place the device where it projects a beam where desired. Once the level is within 4 degrees, internal self-leveling will take over and you’ll get a bright, high-accuracy horizontal and vertical line projected right where you need it. The laser will flash as a warning if it’s not within 4° of level..
  • 【One-Button 】If you have tired of tedious operation steps, choose our green laser could save you lots of time and make your job easier. BEETRO laser level for picture hanging with one button operation makes it easy to select Horizontal or Vertical line for indoor or outdoor use. One button controls the laser lines, you could get any angles of the measurement target..
  • 【Two-Mode 】: BEETRO 3 laser level line has two switching models: lock and unlock. Each of them has three measurement modes: vertical laser, horizontal laser line, cross laser line. Switchable horizontal and vertical beam laser tool could lock the vertical, hori....
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Defender Security EP Security S 4180 Key to Block Access to Keyhole Removeable and Easy to Use Doorknob Lock-Out Device 2-7/8 in Gray

  • DOORKNOB LOCK-OUT DEVICE – The Defender Security doorknob lock-out device can be placed directly over the doorknob to prevent access to the keyhole..Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit..
  • COVERS KEYHOLE – This doorknob security device is not designed to prevent turning an unlocked knob, but rather to block access to the locked keyhole, effectively keeping other keyholders out..
  • REMOVABLE – The durable diecast cylinder is held in place with an O-ring and is removable when the device is unlocked and open. The cylinder cannot be removed when the device is closed and locked..
  • DIMENSIONS – This lock-out device can protect round doorknobs that have a max diameter of 2-7/16”. Note that the shaft cut-out is oval/oblong in shape and measures 1-3/4 in. x 1-1/2 in., so it may fit loosely over doorknobs with round, slender shafts..
  • APPLICATIONS – This lock-out device is often used in evictions, rentals, home sales, on job sites, in-home, in-office storage knobs and more. It can be used in any situation where you want to prevent others with keys from unlocking the doorknob..
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LopBast Screen 100INCH Manual Pull Down White Projector Screen 16:9 1.2 Gain Retractable Auto-Locking 4K 8K 3D Ultra HD for Home Theater Movie Office Game Projection Screen with Slow Retract Mechanism

  • ...tively prevent damage and deformation during transportation. The projector screen uses a composite fabric of multiple layers, make the surface smoother and flatter, fully black backed to eliminate light penetration, has excellent projection quality..
  • 【Manual Self-Locking Device】 Use manual self-locking design, can pull down to lock the screen to the specified position exactly. The slow retract mechanism uses high-purity lubricating oil and sealed dust-proof structure, long-lasting durability..
  • 【Visual Enjoyment】 The matte process of the screen makes the light reflected evenly and resists the interference of ambient light. A gain of 1.2 provides a brighter image. 100 inch, 160° panoramic viewing angle and 16:9 field of view, let you and your family enjoy a high-quality movie viewing experience. Screen supports 1080p, 4K and Full HD images..
  • 【Use and Care】 You can easily install it on walls and ceilings or anywhere in your home. The material of the screen is not easy to get wet and moldy, edge is made by a special process, does not roll or warp over time. The projection screen is easy to clean with water..
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