Best Door Opening Alarming

Kidde FireX Hardwire Smoke Detector Alarm with Battery Backup | Model 21006931

• change battery without removing the unit from the bracket.
• Hush feature temporarily silences nuisance alarms.
• One button tests the unit's circuit operation and resets its memory after an alarming condition occurs.
• Kidde’s smoke alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards.

Fuers Security Window/Door Alarm Contacts,2-Pack,Battery Operated Wireless Burglar Alert Magnetic Sensor Alarm Easy Installation DIY Protection for Home Garage,Apartment,Office,Kids Safety,Travel

• The door alarm is built-in loud speaker up to 100db scare the intruder,the volume can’t be adjusted,helps deter intruder and alert residence.
• Door alarm chime is triggered,it will sound immediately and alarming sound will last 1 minutes till press "set" button to turn off,will not auto shut....
• Comes with double sided tape for clean easy install and removal,the height of installation about 6-8 feet recommend.
• Battery operated door and window alarm anti-theft ,3 X LR44 batteries are included,normally can last 3~6 months.
• The wireless DIY standalone door/window alarm sensor is great protection for doors, hotel rooms, houses, dorm rooms, apartments, offices, medicine....

Soimeat Door Stop Alarm, Door Stopper with 120DB Alarm and Flashing Lights, Upgraded Sensitivity Cute Wedge Doorstop, Door Stop Security Devices Alert for Hotel, Travel and House (2 Pack)

• Functional: When the switch is turned on and the puppy is erect, it is a door stop alarm, which can effectively prevent illegal intrusion. When it is turned off, it can be a door stop to prevent the door from swinging..
• Sounds and Lights Alarming: The security device has a 120DB siren. And the puppy's eyes also flash light when the alarm goes off. This can effectively get your attention..
• Cute and Compact: The doorstop is designed in the shape of a cute cartoon dog. You can put the 'puppy' in your bag as it is only 0.24 lb. Whether you are at home or traveling, it can be your defender..
• Powered by Button Battery: The door stopper alarm is powered by 4 LR44 button batteries(include battery). The batteries can be used for one year under normal conditions of the door stop alarm..
• Notice: For your safety, please test the door stop alarm before use. When the sound weakens or disappears, please replace the battery so as not to affect the normal use..

Solar Sound & Strobe Light Alarm with Motion Detector and Remote Controller 120db Sound Security Siren Light IP67 Waterproof 24 Hours+4 Mode for Home, Farm,Barn,Villa,Yard,Garden

• Multiple Working Modes--Outdoor Alarm Siren: ① 24 hours sound and flash alarming. ②24-hour flashing but silent alarming ③ Sound and flash alarming at night④ silent flash alarming at night ⑤ dangerous region ⑥power off.
• Sensitive Solar Alarm Motion Detector & Loud Siren: Motion sensor solar strobe light with 2-12 meters sensing distance, sensing angle 120°, 120db alarm and 8LED bright,1500m visible flashing light, the motion alarm outdoor can be heard from 1800m away, protect your farm from thief entering..
• Sturdy Made & Waterproof IP67 of Motion Detector Alarm: Upgraded motion sensor alarm outdoor ​with IP65 waterproof, ABS sturdy casing, Smart solar strobe light suitable for any weather and outdoor environment, without false alarms..
• Widely Use of Motion Sensor Alarm Outdoor: Outdoor motion sensor alarm for Houses, Farms, Barn, Garages, Yards, Villa, Hotels, Factories, Schools, Orchard and everywhere requiring security alarm..
• Long-Lasting of Motion Sensor Noise Maker: One solar charge 6-8 hours, keep working around 30 days. The solar security horns & sirens with remote are easy to install with screws/bolts. Waytronic Provides a 1-year warranty of motion sensor outdoor alarm light..

Riiai Pipe Blockage Detector, 30m Pipe Blockage Tester IP67 Waterproof Pipe Blockage Scanner for Detecting Metal Pipe PVC Pipe Water Pipe

• ...ability to the emitter by adjusting its sensitivity..
• 【Wide range of applications in the home or professional working place】: It can be used for wall nails, metal pipes, PVC pipes, and even water pipes. Solve the problem of pipe blockage faced by construction engineers and home users..
• 【Easy to use with buzzing alarming sound】：This pipe blockage tester toolset, equipped with a USB cable and lithium battery, it is convenient to be charged by computers or charge pal. and According to the signal strength to determine the location of the blockage. A stronger signal with louder alarming sound..

Yotache Magnetic Screen Door Fits Door Size 74 x 80, Screen Size 76\ x 81\ Double Door Screen Mesh for Sliding Door

• ...81 inch--Fit door size: 36x80 inch. Widely used for various door: front, patio, back, rear, interior, exterior, entry, deck, porch, balcony, glass, garage, sliding doors. BEFORE PURCHASING, please carefully measure your door size and order that size (ONLY door size, doesn't include door frame part)..
• FREE LEFT&RIGHT OPENING DESIGN – One reversible screen door mesh could open left and right at will, never worry about buying the wrong opening that doesn't fit the direction of your door opening..
• INVISIBLE SIDE OPENING SCREEN - Creative invisible side opening design, broader your view, no more black lines (opening part) blocking your eyes. Maximize keep the scenery in front of your house. What's important, it would be more convenient when you open the door with the mesh door screen, because the opening is closer to door handle..
• MULTI-FUNCTION DESIGN - Let fresh air in while avoiding the entry of annoying creatures. Free your hands when going in and out. Pet-friendly, pets can easily enter and go outside the house. After passing, the magnet screen door curtain will close automatically..
• FIBERGLASS MESH DOOR - Magnet screen door curtain is using durable fiberglass material, which has high tear resistance and good heat resistance , withstand high temperatur....

Goplus Gun Safe for 2 Pistols, DOJ Approved Pistol Safe, Biometric Fingerprint Lock & Password & Backup Keys for Quick Access, Auto Open Lid Handgun Safe for Home & Personal

MAGZO Magnetic Screen Door Fits Door Size 36 x 80 Inches(Black), Screen Size 38 x 81 Inches, Side Opening Fiberglass Screen Mesh Curtain for Patio Door

• ...81 inch--Fit door size: 36x80 inch. Widely used for various door: front, patio, back, rear, interior, exterior, entry, deck, porch, balcony, glass, garage, sliding doors. BEFORE PURCHASING, please carefully measure your door size and order that size (ONLY door size, doesn't include door frame part)..
• FREE LEFT&RIGHT OPENING DESIGN – One reversible screen door mesh could open left and right at will, never worry about buying the wrong opening that doesn't fit the direction of your door opening..
• INVISIBLE SIDE OPENING SCREEN - Creative invisible side opening design, broader your view, no more black lines (opening part) blocking your eyes. Maximize keep the scenery in front of your house. What's important, it would be more convenient when you open the door with the mesh door screen, because the opening is closer to door handle..
• MULTI-FUNCTION DESIGN - Let fresh air in while avoiding the entry of annoying creatures. Free your hands when going in and out. Pet-friendly, pets can easily enter and go outside the house. After passing, the magnet screen door curtain will close automatically..
• FIBERGLASS MESH DOOR - Magnet screen door curtain is using durable fiberglass material, which has high tear resistance and good heat resistance , withstand high temperatur....

MAGZO Magnetic Screen Door Fit Door Size 72 x 80 Inches, Actual Screen Size 74 x 81 Inch Heavy Duty Side Opening Fiberglass Screen Curtain for Sliding Door Broader View, Black

• MAGNETIC SCREEN DOOR SIZE – Fit door size: 72 x 80 inch.
• Actual Screen size: 74 x 81 inch. BEFORE PURCHASING, please measure your door size (not include door frame part) and order the Fit Door Size accordingly..
• FREE LEFT&RIGHT OPENING DESIGN – With loop strips on both sides of the screen, you can turn over the screen door mesh to choose to open from left or right, never worry about the opening would not fit your door opening direction..
• INVISIBLE SIDE OPENING SCREEN - Invisible side opening screen has no black lines blocking your eyes, which can broaden your eyesight. Moreover, The opening closer to the door knob makes it more convenient to open or close your door..
• MULTI-FUNCTION - Let fresh air in while avoiding the entry of annoying creatures. Free hands when going in and out. Pets can easily go through the screen door. The strong magnets make the screen mesh sealed automatically..
• POLYESTER MESH DOOR - The magnet screen door uses durable polyester material, which has high tear resistance and good heat resistance..

MAGZO Magnetic Screen Door Fits Door Size 38 x 82 Inches, Screen Size 40 x 83 Inch Reinforced Side Opening Mesh Curtain Fiberglass Heavy Duty Screen with Full Frame Hook&Loop-Black

• ...83 inch--Fit door size: 38x82 inch. Widely used for various door: front, patio, back, rear, interior, exterior, entry, deck, porch, balcony, glass, garage, sliding doors. BEFORE PURCHASING, please carefully measure your door size and order that size (ONLY door size, doesn't include door frame part)..
• FREE LEFT&RIGHT OPENING DESIGN – One reversible screen door mesh could open left and right at will, never worry about buying the wrong opening that doesn't fit the direction of your door opening..
• INVISIBLE SIDE OPENING SCREEN - Creative invisible side opening design, broader your view, no more black lines (opening part) blocking your eyes. Maximize keep the scenery in front of your house. What's important, it would be more convenient when you open the door with the mesh door screen, because the opening is closer to door handle..
• MULTI-FUNCTION DESIGN - Let fresh air in while avoiding the entry of annoying creatures. Free your hands when going in and out. Pet-friendly, pets can easily enter and go outside the house. After passing, the magnet screen door curtain will close automatically..
• FIBERGLASS MESH DOOR - Magnet screen door curtain is using durable fiberglass material, which has high tear resistance and good heat resistance , withstand high temperatur....

BFTGS 20 Pcs/Set of Pure Color Small Butterfly Door Hinge Cabinet Drawer Hinge, Furniture Hardware Hinge (Color : Gold)

• Hidden style: high-standard aesthetic design, no hinges can be seen inside and outside after the door is closed, fashionable and beautiful..
• Nylon silent: During the rotation of the door leaf, the opening and closing is smooth, the opening and closing is silent, and there is no wear..
• Three-dimensional adjustable: the range can be adjusted freely up and down/front and back/left and right, and the opening angle is 180 degrees..
• Overall material: zinc alloy embryo + aluminum alloy core..
• Features: Beautiful installation, no chain is seen after the door leaf is closed, it is more suitable for the hidden door of the outward opening invisible door and the background wall concealed door.

OUVOPO Mailbox Notification System, Wireless Mailbox Alarm with 120db Alert, DIY Installation, for Metal Mailbox. Not for Cluster-Type Mailboxes with Vertical Hinges

• Doorbell design with 36 ringtones and 5 welcomes doorbell rings for personal preferences. 4 levels volume adjustable(Loud/ High/ Middle/ Low ) from 113~25dB..
• Welcome, alarm, doorbell and night light mode, 5 in 1 automatic door chime. With 4 colors LED light, Color/ Red/ Blue/ Green can distinguish multiple entrances by different light colors..
• The transmission range is up to 280m/918ft and detection range approximately 2~8m/ 6.6~26ft to effectively keep you alerted.(Please note that this not waterproof.Keep it away from rains or cover adequately.just place the sensor at the entrance to your driveway and the receiver inside your home.).
• Place the receiver indoor and put the sensor at other places, such as door entrance, home mailbox, driveway, walking paths, apartment, office, hotel, store, and many other indoor places..
• Receiver is self-adhesive installation, the detector is wall mounted. Use batteries or micro USB power supply. Before using, please read the manual carefully and put in batteries (not included), adjust the sensor's angle to avoid false alarming..

Acteam 2 Way LCD Car Alarm System Car Security with Remote Start System DC12V 1500M Long Remote Range

• Acteam TWO-way car alarm system with 5-Button LCD display remote, monitor your vehicles 24 hours every day and get real-time feedback. 1.73" Big size LCD remote controller, LCD color changed against different alert..
• FSK technology with super long remote range, about 1000m for remote control and 1500m for feedback of alarming..
• With remote trunk release,panic Mode,auto-arm, central door lock automation..
• With remote engine start function to start your vehicle easier and turbo timer mode to prolong your engine lifespan..
• Fits for most DC12V petrol cars only, please don't install it on diesel cars( If you install it on diesel cars, an extra timer delay switch is required) and professional alarm system installer installation is required..