You can attach to any surface, either via a screw or sticky-back for greater convenience.
eBay
ORIA Loud Alarm Clock with Bed Shaker Vibrating Alarm Clock with Adjustable Dimmer for Heavy Sleeper Deaf Hard of Hearing
Aliexpress UK
Do you want to make your door even smarter?. Access increased functionalities through the Conexis when you install the Yale Access Module in your Conexis L2 Smart Lock. Works with Conexis L2, Keyless Connected.
eBay
1pc student-only bedroom table alarm clock; 3-inch early education small alarm clock; Room/home décor
Aliexpress UK
While not a Yale product, these precision-designed spacers are tailored for a perfect fit, ensuring optimal performance for your sensors. Securely attach your Yale sensor or magnet onto the spacer. Verify shape before ordering.
eBay
ORIA Digital Alarm Clock LCD Display Travel Alarm Clock Small Digital Clock With Calendar Temperature Battery Operated Clocks
Aliexpress UK
Compatibility - compatible with the Yale Conexis L1 and Yale Keyless Connected Smart Door Locks. Simple to set up - easy to pair with your Yale Smart Door Lock. The smart and simple way to unlock your door, the credit card sized security credential is compatible with Keyless and Conexis L1 Smart Door Locks.
eBay
12-24V Car Start Voice Custom 4-channel Trigger Voice Speaker Prompter AC/DC adapter Sound Alarm Reverse Siren Buzzer Alarm Horn
Aliexpress UK
XCELPLUS only use high quality GP Industrial Batteries as supplied with the original Yale Alarm, as pictured. TheEXL Extended Life model is a high capacity battery backup for the Yale SMART HUB 2.0.
eBay
Large Digital Wall Clock TEMP Date Week Display 2 Alarms Battery Powered Snooze Table Clock 12/24H Electronic LCD Alarm Clock
Aliexpress UK
Remote control smart socket that works with the Yale app, including alarm triggered events, or can be controlled manually via the button on the unit.
eBay
Vintage Night Light Alarm Clock European Retro Metal Alarm Clock Bedside Mute Needle Table Clock Gets Bed Ringing Bell Room
Aliexpress UK
Manufacturer Yale. Our dedicated and experienced team will be more than happy to do the work for you — sourcing exactly what you need and presenting it as a tailored option. Special feature Alarm. Style Premium Alarm Kit.
eBay
15Inch Large LED Clock Digital Alarm Clock with Time/Date/Week/Temp/Three sets of alarm 12/24H Adjustable Brightness Snooze Time
Aliexpress UK
Yale Smart Easy Fit PIR Motion Detector (EF & SR Range) EF-PIR - Brand New
eBay
Ewelink Zigbee 3.0 Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works With Zigbee Hub Z2M
Aliexpress UK