1 x Outdoor siren b. Check in from anywhere in the world and receive alerts and notifications when your alarm is triggered. You’ll always be in the know through your smartphone or smart watch. Part Alarming by Zone: Alarm can be set to create two different zones allowing you to arm one or both zones.
eBay
TUYA WIFI Smart Solar Infrared Sensor Alarm Pir Sensor Waterproof Security 120dB Alarm System for
Aliexpress UK
eBay
Wireless Motion Sensor Alarm Home Security Device Battery-powered PIR Alert Infrared Sensor Alarm
Aliexpress UK
FireProtect 2 RB Rauch-, Temperatur-, CO-Sensor mit Sirene, weiß, Ajax. Eine Konzentration von 400 ppm (0,04 %) CO pro 3 Stunden kann lebensbedrohlich sein. Erkennung von Kohlenmonoxid (CO). Alarm bei hoher Temperatur.
eBay
Outdoor Door Window Alarm Sensor Security With Remote Control Burglar Alarm Magnetic Sensor Door
Aliexpress UK
Only £3.49 RRP £4.49 SAVE £1.00. IMPORTANT NOTE: Before removing the battery cover on any device to change the batteries, ensue that your Yale alarm system tamper protection has been disabled to avoid initiating a full alarm condition.
eBay
Zigbee Smoke Sensor Tuya Fire Alarm Detector Home Security Alarm Smoke Sensor for Home Security
Aliexpress UK
Smart Together: Bringing you a new level of security with the ability to integrate with lights and voice assistants to enhance your security system. NOTE: This product does not work with EF and SR alarms.
eBay
Doorbell Alarm Sensor Doorbell MP3 Doorbell USB/Battery Powered Motion Sensor Alarm MP3 Audio Player
Aliexpress UK
Colour : Standard colour is white. Other colours are available: black or anthracite (grey).
eBay
Wireless Motion Sensor Alarm with 2 Remote Controls PIR Motion Sensor Detector Alarm Battery-powered
Aliexpress UK
PIR Motion Detector. Pet Friendly PIR Motion Detector. It can also connect to your Yale Smart Door Lock when the appropriate module is fitted. Motion detection – triggers your Yale Alarm system when motion is detected.
eBay
Tuya WiFi Zigbee Smart Alarm Sensor USB Powered Sound and Light Alarm Sensor Detector With App
Aliexpress UK
The Yale EF-DC Easy Fit Alarm Door/Window Contact in white is a compact accessory designed for use with Yale SR and EF alarm systems. With dimensions of 7.8 x 4.8 x 3.4 centimetres, this battery-powered device is easy to install and operate. It comes with 1 LR44 batteries included and is compatible with smartphones for added convenience. Manufactured by Yale, this reliable and efficient alarm contact ensures the security of your home or business premises.
eBay
KERUI 120db Siren Alarm System WiFi Tuya Smart Speaker Alarm Kit with Motion Sensor Door Sensor for
Aliexpress UK