Wireless Door Opening Sensor With Time Delay Alarm - Security System for Home, Window, Freezer, Apartment - 108dB Adjustable, Kid and Older-Friendly
Lound With 108db alerts a person to a door or window opening, when someone breaks in. Noted It doesn't work on uneven surfaces. The anti-theft design may have a slightly loud volume for children, so please remember not to scare them.
Door Doorbell, METAK Wireless Door Open Contact Sensor Alarm with 500ft Range, 58 Doorbells and 5 Volume Levels for Business/Shop/Home/Office When Entering, 1 Transmitter + 1 Plug-in Receiver
Built to LastWith one standard household AAA battery in equipment and design of Ultra-Low-Power, the sensor can easily last 1-2 years. which allows battery to be replaced less often, save your time and money.
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TECKNET Wireless Door Open Sensor Alarm Chime, 1000ft Operating Range 60 Chimes Volume with Mute Mode RGB Indicators 1 Plug-in Receiver and 3 Magnetic Door Alarm Sensor for Home Store Office-White
Wide Compatibility The wireless and portable design of the door sensor alarm allows you to install the wireless entry alert doorbell anywhere in your home, office, retail store, garage, front door, back door, garden. Each magnetic door and window sensor receiver can pair up to 20 door alarm sensors
£ 17.99
Gosera Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection White
110dB LOUD ALARM- 110 decibel loud alarm goes off when door or window opens and it not stop even the door closed, effectively helps deter intruder and alert residence. The window sensors give you peace of mind
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Freezer Door Alarm, Adjustable Voice Reminder System, Close Door Sensor Alert, Ideal for Store, Business, School, Garage, Shop, Basement, Fridge, Entry and Safety Monitor
Smart voice alerts prevent energy waste Features clear adjustable voice reminders that activate when the door is left open, helping prevent temperature loss and food spoilage in freezers, fridges, or commercial storage areas
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SHINEOFI 1 Set Door Open Sensor Alarm for Home Security Easy Install Magnetic Garage Door Sensor for Elderly Safety Low Power Consumption
Magnetic door alarm this door magnetic alarm, known as the door , offers great convenience in your daily life,door magnetic security alarm
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SANJIE Wireless Door Open Alarm Sensor Chime for Home Security Business Shop Office When Entering,Shop Entry Chime System, 800FT Long Range,55 Ringtones 5 Volume Level,2 UK Plug in Receivers 1 Sensor
55 Ringtones with Mute to 110dB The door alarms for business home has 55 chimes with 5 adjustable volumes. With LED indicators and memory function it will keep the previous set tune after re-plugging.
£ 26.98
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120 DB Loud Door and Window Open Alarm Sensor 2 Pack for Kids, Dementia Patients Safety, Wireless Security Alarms Keep Your Home, Pool, Cabinet, Business Safe
LOUD ALARM The 120 DB burglar alarm is perfect for signaling to you when there is an unwanted entry. Audible at over 750 feet it sounds loud so the person knows they should stop what they are doing. Great for prevention, protect your children's rooms or stop anyone from sneaking out or in.
Door Opening Alarm | Open Door Alarm | Voice Alarm Sensor For Home Shop School Business Fridge Safety
Smart energy solution the freezer door alarm for energy-conscious households effectively reduces power consumption thanks to the energy-efficient design and ensures optimal alarm function
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B1B-Twin Wireless Door & Window Open Garage/SHED/Caravan/Door Alarm Alert/Door Open Chime
WIRELESS DOOR & WINDOW OPEN ALARM ALERTUSE THIS QUALITY WIRELESS WEATHERPROOF OPEN ALERT ALARM TO PROTECT YOUR GARAGE SHED CARAVAN SHOP DOOR ENTRY
FRIDGGI 3in1 – Door Alarm with Delay 0/5/10/30/60 Seconds, 2/5 Minutes, for Home/Pool/Shop, Close Door Reminder, 80 to 120 dB, Time Delay Door Chime When Left Open, Prevent Doors Ajar (White)
Mode F - Alert after 2 minutes, a reminder every 2min, auto stop after 60min or door closed (Garage, Shed door...).
CDIYTOOL Freezer Door Alarm When Left Open, 2Pcs Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge 4-In-1 Sensor Chime Open Loud 108dB, Refrigerator
Wireless freezer alarm It will only alert you when freezer door has been left open for 3s 15s 30s 60s, it will not annoying you while you want the door open, you can easily to set the delay time as your need
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