Wireless Welcome Doorbell ●Shop Keeper in day time,anti-thief in the night,welcome/doorbell/alarm/color lights/lighting 5in1 multi-function ●Remote transmission range up to 280M/918ft in the open space ●8 chord music chip,40mm big horn,36 chime melodies,remember your last set melody and volume level once powered off ●Colorful LED lights,adjustable brightness,distinguish multiple entrances by different colors ●4 stages adjustable volume(Loud/High/Middle/Low)from 113-25dB ●Receiver can learn from up to 32 wireless sensors like PIR motion,magnetic or vibration sensor as well as up to 8 remote controllers. Door Window Anti-theft Alarm Using electromagnetic induction technology, easy to install. The open state, as long as the open windows and doors, the machine will send out 110db alarm.
eBay
Children's alarm clock for students 'puzzle bedroom Children's room desktop early childhood alarm clock mute
Aliexpress UK
Plug & Play system with Built-in Door sensor and Siren. Simply attach the fixing plate to wall. It detects door opening. 📢 Built-in Indoor Siren. 🔔 Get Instant siren Alerts for unauthorized door opening.
eBay
AMIR Digital Alarm Clock Large LED Display Bedside Clock with 4 Alarm Clock Modes, Snooze, DST, 12/24H for Bedroom, Office
Aliexpress UK
SONOFF DW2 WiFi Wireless Door Window Sensor Voice Alarm Smart Scene. (NOTE: No built-in siren, but alert your phone.). Smart Plug. Smart Switch DIY. Smart Wall Switch. Smart Lighting. (we don’t work on weekends).
eBay
Wooden Alarm Clock Clock LED Time Display USB Charger Humidity and Temperature Detection Digital Alarm Clock For Bedside Table
Aliexpress UK
Open the door and see if the siren sounds. 1/2/4/10X Alarm Kit (alarm unit & magnetic sensor). Sensor type: alarm. Alarm type: sound. When checking the settings, turn the host switch to the "ON" position.
eBay
Bluetooth Mirror Table Clock Kids Alarm Clock Cute Cat Digital Alarm Clock For Kids Bedside Clock Children'S Sleep Led Clocks
Aliexpress UK
Alarm decibel: 120db. STRONG DETERRENT: Built-in high-loudness alarm horn, the decibel reaches 120db, making a harsh sound, powerfully deterring thieves. DUAL MODE SELECTION: Switch and alarm mode integrated key, push up is the doorbell, push down is the alarm sound, when not in use, the switch key resets.
eBay
3 Inches Round Wooden Alarm Clock with Arabic Numerals Non-Ticking Silent Backlight Battery Operated Wood Table Desk Alarm Clock
Aliexpress UK
Home Security Keeping your home safe Easy to install and low maintenance, the Door and Window Security Alarm Sensor is perfect for securing your home. With its compact and stylish design, the alarm can be cleverly placed on a variety of doors and around any style of window in your home, providing you with top-notch security. DIY home security system. Many burglaries are through doors/windows, especially side doors, back doors and garage doors. Not only DIY door and window alarms, but also doorbell/pool alarms if children/pets Or visitors come/go, child safety or help inform you, and emergency alert systems for elderly/patients. Installation Instruction Easy installation - Just peel and stick.
eBay
ORIA Dual Projection Alarm Clock Digital Bedside Clock with Time and Temperature Large Screen LED Alarm Clock for Home Gift
Aliexpress UK
Multi-purpose Suitable for various types of doors windows (sliding/crank/hung....doors and windows ), cabinets, and drawers... Real-time State Protection Immediately alarm while thief pushing the door or window. Response in 200ms. Triggered immediately Alarm will be triggered immediately once you separate two parts.110 db loud alarm helps deter intruder and possibly notifies neighbors/homeowner, also helps notify you if visitors/children/pet or others are coming/going when you are at home. Easy Installation The double-sided stickers on the back allow you to easily paste this alarm kit onto any smooth surface.
eBay
Mini Wireless Alarm Door Stop Alarm 120dB Great for Home Wedge Shaped Stopper Alert Security System Block Blocking System
Aliexpress UK
Complete Starter Kit: Features a loud more 90 DB alarm unit (siren). The alarm unit is small but very loud. Power source Battery Powered. Noise level 90 Decibels.
eBay
Desktop Alarm Clock Simple Modern Style Small Portable Silent Soft Wake Up Alarm Clock for Home Bedroom Study Room Office
Aliexpress UK