The Aico Ei152 is Remote Test and Hush switch which is for use with the 150R and 160R series of heat and smoke alarms. It has two switches, 'Test' and 'Hush'. It is wall mounted and should be placed at any point in the property for convenient access.
eBay
Ewelink Zigbee 3.0 Water Sensor Alarm Water Flood Leak Detector Remote Monitoring Overflow Security Alarm System Support ZHA Z2M
Aliexpress UK
Use independently as a single unit or wirelessly link with multiple FireAngel pro connected smoke alarms, kitchen heat alarms, carbon monoxide detectors and accessories including Gateway and FireAngel connected app.
eBay
Large Digital Wall Clock with 7Colors Mood Light Remote Control Dual Alarm Timing Countdown 12/24H Auto Dimmable LED Alarm Clock
Aliexpress UK
Smoke & Heat alarms should be interlinked (All our kits are interlinked & tested before being dispatched). The Wireless Interlinked Smoke & Heat Alarm Kit includes Smoke, Heat, and Carbon Monoxide detectors with 10-year Lithium-Ion Batteries.
eBay
Tuya ZigBee 3.0 Smart Water Leak Detection Alarm Detector Flood Overflow Alarm Smart Life APP Remote Monitor Alexa Home Assitant
Aliexpress UK
Choose CategoryFoam Fire Extinguishers CO2 Fire Extinguishers Water Fire Extinguishers Powder Fire Extinguishers Wet Chemical Fire Extinguishers Fire Blankets Automatic Fire Extinguishers Fire Extinguisher Stands.
eBay
LED Digital Projection Alarm Clocks USB Electronic Ceiling Projector Alarm Clock with FM Radio for Bedroom Bedside Desktop Clock
Aliexpress UK
Infrared Silence Yes. LED Instructions Standby: Green indicator flashes once per minute Alarm: Red indicator flashes once per second Fault: Red indicator flashes twice per minute. You should have at least one Smoke Alarms per floor and outside of each of your sleeping areas.
eBay
Wake Up Light Alarm Clock with Sunrise/Sunset Simulation Dual Alarms FM Radio Nightlight 7 Colors Natural Sounds Snooze
Aliexpress UK
Easy Installation: Mount effortlessly with a removable base plate and included screws; insert the battery and twist the alarm into place. /Hush Button: Ensures your smoke alarm is functioning correctly with a simple press; silence false alarms effortlessly by holding the button for 5 seconds.
eBay
LED Digital Projection Alarm Clocks USB Electronic Ceiling Projector Alarm Clock with FM Radio for Bedroom Bedside Desktop Clock
Aliexpress UK
Carbon Monoxide CO Monitor Detector CO Alarm Battery Powered with LCD Display. Electric Ceramic Mini Fan Heater with 2 Heating Powers & Fan Function Thermostat. PTC Ceramic Heater 2KW Fan Heater Space Heater Adjustable Overheating Protection.
eBay
AA Disposable Batteries 1.5V Carbon Zinc Long Lasting Power for Remote Control Toy Flashlight, Smoke Detector Dry Cell Batteries
Aliexpress UK
Inline Extractor Fan Duct Fan 4" 5" 6" Industrial Fan Low Energy Exhaust System. You can easily switch off unwanted alarms via the app without having to press the mute button with a broomstick or climb a ladder.
eBay
Rechargeable 9V Battery USB-C Charge,21800mWh Long-lasting 9V Li-Ion Battery with Free Cable,for Smoke Alarm,Camera,Clocks,Audio
Aliexpress UK