The WisuAlarm WiFi Smoke Alarms come in a pack of three, each with a replaceable battery for added convenience. These smart home devices are designed to automatically alert you to any potential fire hazards using their Wi-Fi connectivity. Made by the brand WisuAlarm and originating from China, these smoke detectors offer peace of mind and improved safety for your home.
eBay
CITYORK 14.8v 3500mAh Replacement Battery For 360 C50 Robotic Vacuum Cleaner Replacement Batteries Spare Parts 360 c50 Battery
Aliexpress UK
2 x Kidde FireX KF10 Smoke Alarm Detector Mains Battery. Back Up Replaces KF1 4870. They now have a combined test / hush button. This mains-powered unit complies with UK Building Regulations for new housing and associated standards (Grade D BS 5839, Part 6).
eBay
21V Rechargeable Lithium Battery Electric Power Tool Replacement Battery with Indicator for Makita 21V Tool Replacement Battery
Aliexpress UK
9 volt replaceable battery included..B7. Large test button to allow weekly testing, hush button for silencing the alarm once the cause has been dealt with.
eBay
Square Analog Display Home Decor Bedroom Night Light Alarm Clock Daily Non Ticking Battery Operated Alarm Clock Small Night Lamp
Aliexpress UK
Brand new and sealed
eBay
ORIA Digital Alarm Clock LCD Display Travel Alarm Clock Small Digital Clock With Calendar Temperature Battery Operated Clocks
Aliexpress UK
FireAngel optical sensing technology rapidly detects slow smouldering fires. Reduced nuisance alarms with toast proof technology. Toast proof. Kitchen Appliance Spares. 1 x 9V replaceable battery included.
eBay
Large Digital Wall Clock TEMP Date Week Display 2 Alarms Battery Powered Snooze Table Clock 12/24H Electronic LCD Alarm Clock
Aliexpress UK
The optical smoke sensing chamber works by 'seeing' smoke as it enters the alarm, perfect for slow burning fires with thick white smoke. Attach the base plate to the ceiling using the screws provided.
eBay
Alarm Clock Bedside Battery Operated Wake Up With Beeping Sound Candy-colored Student Kids Bedroom Bedside Alarm Clock
Aliexpress UK
Silent and User-Friendly Features: Enjoy a hassle-free experience with easy installation, a convenient mute function, and a simple test mode for regular maintenance. The user-friendly design of GS517A hard wired smoke detectors ensures effortless operation and testing.
eBay
1pc 4.5 inch retro electroplating metal alarm clock, luminous dial, loud volume wake-up alarm clock (excluding battery)
Aliexpress UK
Simply remove the Ei141 alarm head and fit the Ei3024 in its place. Ideal for replacing expired or faulty Ei141 alarms in existing Aico hard-wired systems. • Model: Ei3016. You may find that your alarm arrives in a different model AICO box.
eBay
4 Inch Twin Bell Loud Alarm Clock Metal Frame 3D Dial with Backlight Battery Operate Desk Table Alarm Clock For Home and Office
Aliexpress UK