10 Best
Alarm For Door Knobs
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Product Highlights- After check-out it can be prepared for next-time use.
- You can easily hang it on the inside door handle in no need of special wires, turn it on and the loud alarm will frighten away unwelcome invaders, thus protecting you and your families.
- In hotel you can install it on the the door or window to ensure safety.
- Adopts abs material, lightweight, antirust and durable. when you install the touch sensor in your house, office or factory, it will ring to alarm once children open the doors and windows or a theft breaks in.
- 100% brand new and excellent quality. 120db ultra loud alarm ringing.
SHOWview product -
Product Highlights
- After check-out it can be prepared for next-time use.
- You can easily hang it on the inside door handle in no need of special wires, turn it on and the loud alarm will frighten away unwelcome invaders, thus protecting you and your families.
- In hotel you can install it on the the door or window to ensure safety.
- Adopts abs material, lightweight, antirust and durable. when you install the touch sensor in your house, office or factory, it will ring to alarm once children open the doors and or a theft breaks in.
- 100% brand new and excellent quality. 120db ultra loud alarm ringing.
SHOWview product -
Product Highlights
- Maximum security: non-skid pad prevents door from opening while alarm sounds; ideal for bedrooms, hotels, apartments, dorm rooms, or front doors with a 7/8" gap between the floor and bottom of the door (if the gap is greater, the alarm will not be able to activate when the door is opened)
- Easy installation: no wiring needed; battery-operated alarm (requires 1x9v battery) only needs a small screwdriver to remove battery compartment cover
- No wiring needed; battery-operated (requires 1x9vbattery)
- Attention-grabbing: extremely loud 120db alarm helps wake/alert homeowner or renter when door pressure is applied, helping deter intruder and possibly notifying neighbors (audible up to 1,000-feet/300-meters away)
- Extra level of security: provides battery status update with a low battery indicator for east of mind. power connection: wireless
- Attractive & consumer-preferred: superior to other home security products, this premium white alarm looks great inside your home while the compact size makes it easy to take with while traveling
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Product Highlights
- Anti theft: in hotel you can install it on the the door or window to ensure safety. after check-out it can be prepared for next-time use.
- Sable and durable:120db ultra loud alarm ringing. adopts abs material, lightweight, antirust and durable.
- Home security:when you install the touch sensor in your house, office or factory, it will ring to alarm once children open the doors and windows or a theft breaks in.
- Wirless design:you can easily hang it on the inside door handle in no need of special wires, turn it on and the loud alarm will frighten away unwelcome invaders, thus protecting you and your families.
- How to use:when needed to use the alarm, only put the switch to "on" position, and the alarm devices in stand-by. when the door or window is touched, it will immediately makes sound for alarm. and the sound will not stop until the switch is put to "off" position(a 9v battery is available inside the device, change for a new one when the original battery is used up).
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Product Highlights
- ✅ instant alert - help secure the doors and windows of your home, office, or apartment with the 110 db door/window alarms. easy to use and deafening alarm will alert you as well as neighbors of an intruder, or deter intruder. an attention-grabbing alarm is audible hundreds of feet away. compact magnetically triggered alarm sounds when a window or door is opened.
- ✅ easy installation - the simple, wire-free design of the alarms is perfect for homes, apartments, dorm rooms, and offices alike. use the included double-sided mounting tape to attach them to your window or door of choice within minutes - each alarm is powered by 4 lr44 button batteries (included). (option: use the included screw to mount on the door or window.)
- ✅ comprehensive protection - these door and window alarm sensors provide a comprehensive protection plan for your home, office or any living space. with the ability to use one for a door and one for a window, or both for windows, this cost-effective solution will keep you and your family safe.
- ✅ customizable settings - easy to change from off/chime/alarm setting alerts you when people/children are coming and going when you're at home. no worry about the alarm being extremely loud, quickly press the button to adjust the volume as your need (from 85 db to 110 db).
- ✅ what you get - 2 x door window alarms (batteries included), 2 x mounting tapes, 8 x screws (optional mounting), user manual, our worry-free 24-month warranty, and friendly customer service.
SHOWview product -
Product Highlights
- 120 db ultra loud alarm ringing. turn it on and the loud alarm will frighten away unwelcome invaders, thus protecting you and your families.
- Easy to use,just turn it on and hang it on the inside door handle in no need of special wires,safe and secure, intelligent efficient, convenient operation.when don't need to use the alarm, only put the switch to "on" position, and the alarm devices in stand-by.
- Portable,adopts abs material, lightweight, antirust and durable.whether you travel or go on business, you can take it with you everywhere and anytime.free of a burden.is your home travel necessary.
- It can be cycle use .to stay at the hotel, you can install this door alarm on the door and window, it will protect you, upon checking out, take the alarm with you for next-time use.
- Door alarm can be widely used in your house, office or factory, hotel and so on .when you install the touch sensor in your house, office or factory, it will ring to alarm once children open the doors and windows or a theft breaks in.
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Product Highlights
- ✔ vibration activated: touch sensitive activation reacts when someone disturbs the door
- ✔any door: use on homes, apartments, businesses, or most doors with door knobs
- ✔ loud: 120db personal protection door / travel alarm
- ✔ rip cord: emergency rip cord activation option (with 36" long tear away cord included)
- ✔ vigilant warranty: vigilant alarms come with a full 1 year warranty. we're a florida, usa based company with employees and product manufacturing in america and china. all vigilant pepper spray is manufactured in the united states. our alarms are designed in the united states and manufactured in china.
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Product Highlights
- To prevent intruders: hang the door window sensor on the door handle. when someone touches the handle, the triggered door handle alarm and doorknob entry alarm will sound 120db to warn intruders
- Easy to use: just insert 3 batteries (not included) into the door handle burglar alarm, turn on the side switch, and hang the door touch handle alarm on the inside of the door handle, then you can enjoy a secure living place
- Working principle: hang up the triggered home security alarm, and after the red light flashes for about 30 seconds and stops, the door handle home security alarm officially enters the alarm state; when someone touches the door handle or opens the door or window and generates vibration, the door handle alarm for travel will immediately sound an alarm to remind you
- Induction and touch alarm mode: the triggered portable door alarm, window burglar alarm and doorknob sensing alarm for hotel has easy operation, simple one button switch control doorbell alarm, the double mode can be selected
- Wide application: these door entry alarms and home security touch door sensor are suitable for various kinds of doors and windows with handles, applied in families, rental rooms, dormitories, hotels, shops, warehouses and other places of anti theft, anti theft security alarm loud door knob also an effective helper for traveling to protect the safety of you and your family
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Product Highlights
- Versatility and convenience : designed for use in various settings, this portable door alarm is perfect for home, office, and hotel security. it can be easily hung on door handles or windows without the need for special wiring. when staying in a hotel, simply install the alarm for added protection and take it with you upon checking out.
- Easy to install and use : installing and using this door alarm is an effortless task. without any complex wiring required, simply hang it on the inside doorknob, open the switch, and experience the peace of mind that comes with enhanced security.
- Powerful security features : this alarm system boasts a super loud 120db alarm that scares away intruders, providing enhanced security for your home or office. it is equipped with an easy one-button switch control for doorbell or alarm mode, offering flexible usage options.
- Sensitive touch sensor : equipped with a highly sensitive sensor, this door alarm detects any touch on the door handle, instantly sounding a 120db alarm. however, to avoid disturbing neighbors or friends in a safe environment, the sensor switch can be turned off.
- Multi-purpose application : this door alarm is not only suitable for protecting your home but also serves as an ideal security measure in unfamiliar places during travel. by hanging it on your hotel room door, it deters potential thieves from entering. moreover, it can be strategically placed on any door that must be accessed, ensuring any unauthorized contact triggers ...
SHOWview product -
Product Highlights
- When you install the touch sensor in your house, office or factory, it will ring to alarm once children open the doors and windows or a theft breaks in. in hotel you can install it on the the door or window to ensure safety. after check out it can be prepared for next time use.
SHOWview product
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