Best Dual Door Alert

Wireless Doorbell, ERA-UTDCR Door Chime with 4000 Feet Range, Ideal Wireless Door Chime for Business & Home, Long Range Wireless Doorbell Goes Through Multiple Walls & Floors, Concrete, Metal & Brick

  • A DOOR CHIME FOR BUSINESS WHEN ENTERING THAT YOU CAN HEAR IN THE LARGEST & NOSIEST LOCATIONS: 120db siren connects to 95db plug in receiver adjustable volume gives you control. Makes a great warehouse doorbell or door alert for business. Provides coverage in large areas & noisy locations you never thought possible - most applications can be covered with just one entry alert chime.
  • A POWERFUL LONG RANGE WIRELESS DOORBELL SIGNAL THAT CAN GO THROUGH VIRTUALLY EVERYTHING: Field tested at up to 4000ft range capability with unparalleled signal prowess that can transmit through metal, reinforced concrete, stone, brick, wood - even multiple floors, unattached structures & buildings.
  • PROVIDES COMPLETE COVERAGE IN THE MOST DEMANDING APPLICATIONS: This wireless door chime for business provides is expandable & easily configurable to add an unlimited number of transmitters & receivers. Receivers have (4) 12VDC outputs (1 per each of the 4 zones} allowing you to add 12VDC devices (sirens, buzzers, bells, strobes, etc). Transmitters feature (1) N/O, N/C relay & plug in receiver has (1) C relay.
  • MAGNETIC DOOR CHIME & PUSH BUTTON DOOR ENTRY ALERT WATERPROOF TRANSMITTER: Operates just like a standard wireless doorbell for business - when someone presses the button, the c....
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Door Stop Alarm, Door Stopper with 120DB Security Alarm, Floor Wedge Door Stop Siren, Door Security Devices for Traveling, Apartment, Hotel and Home (Pack of 3)

  • Dual Function: The bottom with mesh rubber can prevent the door sliding. With alarm switch, it can be used as a door stop alarm or door stopper..
  • 3 Level of Sensitivities: There are high, medium and low levels of adjustment, and the pressure sensitivity can be adjusted according to different situations..
  • Compact Size: The door stop alarm is lightweight and compact. The weight is only 4.5 ounces. You can easy to carry around to go anywhere..
  • Loud Alarm: Alarm volume up to 120 DB. The loud alarm can scare off intruders and alert the homeowner. It can better protect you and your family..
  • Notice: Door stop alarm fits for the inner pull door which the seam gap is 0.6 to 1.2 inch. Powered by 9 volt battery(not include). When the sound fades or disappears, replace the battery..
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Door Alarm with Delay Sanjie Door Alarms with Chime 130 Db Adjustable Volume for Freezer/Refrigerator/Home/Business 5-In-1 Mode Time Delays Door Open Alert 3 Pack White

  • Door Left Open Alarm With Delay: When the door opened for 15 seconds, it will start alert and last for 30 seconds,they can be a good reminder for your....
  • 130db Alarm Loud Enough: Door left open alert deterring thieves effectively by 110dB loud alarm, also prevent toddlder /pets going out the house from....
  • Open door chime with 5 modes -- Not only on/off setting, but also General Alarm, Constant Alarm, Closing-door Alert and Doorbell Mode. You can easily....
  • Low Battery Reminder : Size door chime alarm: 2.2" x 1.3" x 0.67", Magnetic sensor size: 1.37" x 0.42" x 0.39". When the battery is low, will soud Di....
  • Simple peel and stick installation: package Includes everything you need when install. Came with LR44 batteries and adhesive tape. Please contact us....
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Indoor Security Camera, Menggood 2.4/5GHz WiFi Camera for Home Security, Pan/Tilt Baby Monitor, Pet Camera with Night Vision, 2-Way Audio, Cloud/SD Card Storage, Motion Detection, Works with Alexa

  • Flexible monitoring & 360° tracking: Menggood WiFi IP security camera can track up to 355° Horizontal & 70° Vertical rotation range to achieve 360° panoramic viewing in your home.
  • Fexible storage option, pan and tilt easily with the YI loT App, perfect for baby, elder, pet..
  • Intelligent Motion & Real-time Alerts: Receive instant alerts on your phone if human motion detected in your house.
  • Automatically record a 6 seconds alert video to the cloud.
  • Just open app to check quickly what is going on.
  • At the same time, customize the alert frequency and schedule the alert time to avoid constant notifications..
  • Two-way Audio & Works with Alexa: Equipped with a built-in microphone & speaker that allows you to speak to your family members or pets anytime while you are away.
  • Works with Alexa,ask Alexa to show your front door,room,or anywhere else you have your wifi camera.
  • Share your camera with your family members..
  • Secure Data & Privacy Protection: Financial Encryption Technology for cloud storage, the highest protection of the data for privacy.
  • Supports up to 128GB SD card(buy separately)..
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Door Chimes HUWOO Wireless Door Open Sensor for Business Home Office When Entering Door Open Alert with 1000Ft Range 55 Ringtone 5 Volume Level Adjustable 7 Colour Flash(2 Receiver & 2 Sensor)

  • [ Wireless & Super Easy Installation ] Wireless door sensor installation is easier than wired installation.Just plug in the Receiver and stick the wireless door sensor on the door/window or elsewhere. After pairing, open the door and window, the receiver will ring.
  • [ Protect Your Family&Visitor Door Chime ] It will send alarms warning you if your kids who sneak out bedroom or house and will alert you if someone opens your door/window at night.Door chime can be used as a way of remind business when customers coming.
  • [ 55 Ringtones & 5 Volume & 7 Colour Display ] The door open alert ringtone is equipeed with 55 kinds of ringtones of different style for your choices.5 levels adjustable volume(0dB to 110 dB), 7 colorful LED flash indicator can attract your attention even when the receiver is muted.
  • [ 1000ft/300m Open Area Range ] The signal distance of wireless door chime kit in open area is up to 1000ft Whether you are upstairs,in the garden,or a few rooms away, you can hear the bell ringing. The entry alert chime just plug into outlet,then stick door sensor to any doors or windows.
  • [ What You Get] HUWOO door chimes, our worry-free 12-month warranty, and friendly customer service.
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Wsdcam Wireless Door Alarm Anti-Theft Burglar Alert Window and Door Open Alarm Magnetic Sensor Pool Door Alarms for Kids Safety Home Security, 110 dB Loud, Door Alarm with Remote

  • MAGNETIC SENSOR - Door alarm will be triggered immediately once you separate two parts, suitable for windows and doors when opening, the alarm host makes an audible alert once the alarm host and magnet part was separated.
  • LOUD 110dB - Wireless door alarm with 110 dB loud alarm sound can help to deter the intruder, wake or alert you if at home and possibly alert neighbors, also can use it as door open chime or pool alarm, helps notify you if visitors/children/dementia patients/pets or others are coming/going, and emergency alert system for the older/patients.
  • 4 MODES & 49 ft WIRELESS RANGE - Door alarms with remote, wireless control range up to 49ft. Arm/Disarm/Panic/Doorbell 4 modes controlled by the remote. Great for home, business, apartment, hotel rooms, garage, RV, traveling, pool safety dementia patients and kids safety home security.
  • DIY PAIRING - Remote can control up to 50 alarms at the same time, one alarm can pair with 8 remotes. control each alarm. DIY home security alarm for windows and doors, more alarms and remotes available for pairing.
  • EASY INSTALLATION & LOW CONSUMPTION - Simple peel and stick installation. No wiring needed, no screws needed. Battery can last longer, the window door alarm kit with low consumption.
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Door Chime HUWOO Wireless Door Sensor for Business Home Office When Entering Door Open Alarm with 1000Ft Range 55 Ringtone 5 Volume Level Adjustable 7 colour flash(1 Receiver & 3 Sensor)

  • ...asier than wired installation.Just plug in the Receiver and stick the wireless door sensor on the door/window or elsewhere. After pairing, open the door and window, the receiver will ring.
  • Protect Your Family&Visitor Door Chime:It will send alarms warning you if your kids who sneak out bedroom or house and will alert you if someone opens your door/window at night.Door chime can be used as a way of remind business when customers coming.
  • 55 Ringtones And 5 Volume&7 Colour Display：The door open alert ringtone is equipeed with 55 kinds of ringtones of different style for your choices.5 levels adjustable volume(0dB to 110 dB), 7 colorful LED flash indicator can attract your attention even when the receiver is muted..
  • 1000ft/300mOpenArea Range&Easy to Install：The signal distance of wireless door chime kit in open area is up to 1000ft Whether you are upstairs,in the garden,or a few rooms away, you can hear the bell ringing. The entry alert chime just plug into outlet,then stick door sensor to any doors or windows..
  • Satisfactory After-Sales Service:If the product you receive has quality problems, please contact us immediately, we will give you the most guaranteed after-sales service, you can buy our products with confidence.
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Swann DIY Wireless Gate-Open Alert Security Alarm, White (SWADS-GATEAK-GL)

  • Easy to use, do-it-yourself wireless alert system notifies you if a gate or door opens for home or business security.
  • Connect in minutes with easy mounting, pairing & convenient wireless operation (uses 3 x AA batteries for Receiver & 3 x AAA batteries for Sensor - batteries not included).
  • Position the Gate Alert & its 2 magnetic sensors on a door or gate, & if the sensors are separated a siren will trigger on the Gate Alert & on the Receiver Unit indoors.
  • perfect for notifying you if children have opened a gate to a swimming pool area, street, etc with a delay switch to allow adults to open & close the gate within 7 seconds without triggering the siren.
  • The Receiver unit emits an audible alarm & lights up when the Gate Alert Sensors detect movement.
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8 Pieces Door Stop Alarm Door Stopper with 120DB Security Alarm Door Stopper Wedge Door Stops Alarm for Travel Apartment Home House Door Stoppers Safety Tools

  • Package Includes: you will get 8 pieces of door stop alarm, each door stopper a 9V battery (not included).
  • Sufficient quantity can meet your various demands, portable and simple way to make you feel more secure when traveling or working alone.
  • Dual Function: this doorstop alarm wedge has two switches, ON and OFF.
  • When ON switch is turned on, the door stop can be applied as a doorstop alarm, and when triggered, it will keep the intruder out.
  • Turn off the switch, it can be applied as a normal door stop.
  • 3 Sensitivity Levels: this door stopper alarm has an adjustable sensitivity switch on the side.
  • There are 3 sensitivity levels, low, medium and high, which can be adjusted according to your needs conveniently.
  • Easy to Install: no wiring is required, just put the 9V battery in the door stopper security, and switch the button to 'ON' to work.
  • The bottom is made of quality and flexible rubber to prevent the alarm from slipping.
  • Loud Alarm: 120DB loud is classified as 'unbearable noise'.
  • The security door stop is easy to wake up homeowners, alert neighbours and scare off intruders.
  • Be sure to turn on the button after setting up the battery and place the portable security alarm doorstop under the door.
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