Mengshen Door Knob Alarm 4 Pack, 120dB Loud Vibration Sensor Door Window Open Alert Siren DIY Protection for Home Security Apartment Travel Kids Elderly Small Size (Black)
Offer
i
£ 21.99
free shipping | 1-2 Days
go to shop
Price trend
Product description
- Wide Use This door handle alarm is great for home and travel, suitable for door handles, bedroom doors, houses and apartments, hotel rooms and dormitories.
- Easy To Install & Use Installation is nothing more than hanging the unit onto the doorknob and turn on the alarm. Once triggered, the alarm will ring continuously for 8S and the red light will be on.
- Super Loud Alarm will be triggered when vibration of door or window is detected, 120dB loud ring will alert you in time, an intruder will be startled and flee the premises.
- Power Supply Powered by 2 CR2032 button batteries (Included)
You might also be interested in these ring window sensor batteries.
Ring Alarm Glass Break Sensor
Monitor glass windows and doors for break-in attempts with Ring Alarm Glass Break Sensor.
free shipping
Check price
Ring Outdoor Camera Battery (Stick Up Cam) | HD wireless outdoor Security Camera 1080p Video, Two-Way Talk, Wifi, Works with Alexa | alternative to CCTV system | 30-day free trial of Ring Home
HD VIDEO & NIGHT VISION Build your own outdoor security system with Outdoor Camera Battery (Stick Up Cam), a wireless outdoor Security Camera that can be mounted almost anywhere outside your home.
Check price
Ring Battery Video Doorbell Plus (Newest gen) | DIY Wireless Video Doorbell Camera with 1536p HD Video, Head-To-Toe View, Quick Release Battery Pack | Easy to install (5min)
SEE MORE. KNOW MORE. PROTECT MORE Save your recorded videos for up to 180 days to rewatch any time, get alerts for people and packages, and so much more with a Ring Home subscription (sold separately).*
Check price
Ring Indoor Camera (2nd Gen) | Plug-In Pet Security Camera | 1080p HD, Two-Way Talk, Wifi, Privacy Cover, DIY | alternative to CCTV system | 30-day free trial of Ring Home
ALERTS AROUND YOUR HOME Pair with a Ring Chime or a compatible Alexa-enabled device to hear audio notifications around your home.
Check price
Ring Alarm Pack - S by Amazon | Smart home alarm security system with optional Assisted Monitoring - No long-term commitments | Works with Alexa
This Alarm Pack is ideal for apartments and 1 bedroom homes.
free shipping
Check price
Ring Alarm Pack - XL with Alarm Outdoor Siren by Amazon | Smart home alarm security system with optional Assisted Monitoring - No long-term commitments | Works with Alexa
This Alarm Pack is ideal for homes with 3 bedrooms or more.
Check price
Ring Peephole Camera (Door View Cam) | 34–55mm door thickness (Recommended version) | Wireless Doorbell Security Camera with 1080p HD video, Wifi | 30-day free trial of Ring Home
Works with Alexa. Send announcements when you have a visitor, letting you see who's at the door with Echo Show.
free shipping
Check price
Door Window Alarm 2 Pack Noopel Home Security Ultra-Slim Wireless Magnetic Sensor Burglar Anti-theft 120DB Alarm with Batteries included - DIY EASY to Install
Prevent children going out the house without notice.Also ideal entry warning for your home, office, apartment, garage and so on.
Check price
Shackcom Door Window Alarm with Remote Control 2 Pack, 130DB Magnetic Burglar Alert Sensor with Battery, 3 Alarm Sounds/Wireless/Low Power Warning Anti-thief Loud Alarms for Your Home Security System
130DB SUPER LOUD ALARM Shackcom door window alarms loud enough to detects entry, prevent kids and babies going out the house without your knowing, protecting your home office, garage, dorm room, or apartment whether you are in or out. You can definitely hear it from another room to alert you. Work on sliding doors, windows, drawer, cupboard, fridge NOTE Press the inner buttons up to 8s, from light on to light off, then press inner button 2s, press any button on remote to reconnect the remote.
Check price
Loocam Smart Home Security Alarm System, 6 Piece Kit, Zigbee Connection, APP Remote Control, Easy Installation, 2 Door and Window Sensor, 1 PIR Motion Detector, 1 Smart Button, 1 Water Detector, 1 Hub
Smart Home Alarm System There are 6 Pieces Zigbee kit in the package. The kit contains 1x Loocam Hub Gateway, 2x Door and windows sensors, 1x PIR Motion Sensor, 1x Smart button and 1x Water leakage sensor. It is designed to provide utmost security and convenience with its advanced features, ensuring peace of mind for homeowners.
free shipping
Check price
Mengshen Door Knob Alarm 4 Pack, 120dB Loud Vibration Sensor Door Window Open Alert Siren DIY Protection for Home Security Apartment Travel Kids Elderly Small Size (Black)
Wide Use This door handle alarm is great for home and travel, suitable for door handles, bedroom doors, houses and apartments, hotel rooms and dormitories.
free shipping
Check price
Violiica Window Door Alarm Sensor Smart Door Sensor Wireless Window Security Detector With APP Control Battery Operated Home Monitor
Wireless Connectivity This WiFi door sensor connects seamlessly to your home network, allowing you to monitor your doors and windows remotely through the Life app on your smartphone. Receive real-time notifications whenever doors or windows are opened or closed, providing peace of mind whether you're at home or away.
free shipping
Check price
4 Pack Door and Window Alarm Sensor for Home Security 120dB Loud Siren Protect Your Family Kids & Property Safety Door Open Alert for Office School Hotel Store Shop Sheds Garage(No Battery)
Safe and Secure This door and window can instantly detect any movement in your door or window. Now you can keep intruders out with our 120dB, super-powered alarm system. It uses a magnetic sensor that is extremely reliable in any condition. Plus, you can set a chime sound to let you know whenever a window or door has been opened.
Check price
CashMuch WiFi Smart Door Window Sensor Wireless Security Detector Remote Control for Alexa Smart App for Home Store Office
Wireless Connectivity This WiFi door sensor connects seamlessly to your home network, allowing you to monitor your doors and windows remotely through the Life app on your smartphone. Receive real-time notifications whenever doors or windows are opened or closed, providing peace of mind whether you're at home or away.
free shipping
Check price
6 Pack Door Window Alarm, Magnetic Burglar Alert Sensor, Loud Door Alarms for Kids Safety, DIY for Home Security, Office Protection,Shopping Store AAA Battery
Big LOUD ALARM door window sensors loud enough to detects entry, prevent kids and babies going out the house, protecting your home office, garage, dorm room, or apartment whether you are in or out. You can definitely hear it from another room to alert you. No worry the young children could mess with it, just have it up high where they can't reach it. Work on sliding doors, windows, drawer, fridge
free shipping
Check price
10 Pack, Door Window Alarm, Magnetic Burglar Alert Sensor, Loud Door Alarms for Kids Safety, DIY for Home Security, Office Protection,Shopping Store AAA Battery
Big LOUD ALARM door window sensors loud enough to detects entry, prevent kids and babies going out the house, protecting your home office, garage, dorm room, or apartment whether you are in or out. You can definitely hear it from another room to alert you. No worry the young children could mess with it, just have it up high where they can't reach it. Work on sliding doors, windows, drawer, fridge
free shipping
Check price
HOMSFOU Lost Reminder Device Voice Alarm Sensor for Doors Windows Wall Mounted Key Reminder for Busy Lifestyles Practical Home Security with Adhesive Backing Batteries Included
Voice reminder for door practical door reminder is good for individuals who are forgetful or lead busy lifestyles,key reminder outdoor
free shipping
Check price
Pack of 4 Window Alarm Door Alarm, Wireless Door Sensor 130 dB Window Sensor Magnetic Sensor Window Door Sensor Alarm with Batteries, Burglary Protection Door Alarm System for Home, Hotels, Office, RV
Mini vibration sensor alarm window alarm door alarm has a built-in vibration sensor that can effectively detect glass vibrations or breaks and trigger an alarm in time. Window door sensor alarm not only deters intruders, but also prevents children or pets from opening doors and windows, and can even prevent serious accidents. It is your ideal choice to ensure home safety.
Check price
Wireless Doorbell, Waterproof Plug in Door Bell Battery Operated Door Bells Cordless, Ring for Apartment Homes Hotels Garages Villas Gardens Hospitals with 60 Ring Tones and 5 Volume Levels
Sound Flexibility With 60 melodies and 5 volume tones ranging from 0 to 105 dB, you can choose the perfect music volume that suits your preferences and environment. Tailor your doorbell experience to your liking with customizable ringtones and volume adjustment.
Check price
OSALADI 2 Sets Intelligent Smart Home Door and Window Sensor Wireless Magnetic Battery Alerts White
Send push alarm notification when door sensor be opened or triggered
free shipping
Check price