1 x Infrared Detector. Alarm Output: <560mA. 2 x Door Magnet. Wireless Frequency: 433Mhz/2.4G/125K. Wireless Code: ev1527. WIFI System: IEEE802.11b g n wireless standard. Backup Battery: 1 x 3.7V/1000mAh Li Battery (Included).
eBay
KERUI D121 120dB Wireless Door/Windows Sensor Alarm 300ft Anti-Theft Smart Remote Control For Kids Cabinet Safety Home Security
Aliexpress UK
This alarm is the perfect way to protecting your home or place of business against theft. The alarm function is triggered using a magnetic sensor or using the provided remote control. You can arm, disarm, sound alarm and change to the doorbell function using the remote. This is ideal for shops and offices. The 110 decibel alarm is perfect on windows, doors and sheds to protect your goods. Features: 100% brand new and high quality Super loud 110 dB alarm Convenience in installation, just peel and stick Super environmental suitability and stability Dustproof and insect prevention Easily mounted by adhesive Ideal entry warning for homes, apartments, mobile homes and more.
eBay
Zigbee Door Window Sensor Smart Security Alarm Open Closed Detectors Home Anti-theft Door Contact Sensor For Tuya Google Alexa
Aliexpress UK
WIFI System: IEEE802.11b g n wireless standard. 1 x Infrared Detector. Alarm Output: <560mA. 2 x Door Magnet. Wireless Frequency: 433Mhz/2.4G/125K. Wireless Code: ev1527. Backup Battery: 1 x 3.7V/1000mAh Li Battery (Included).
eBay
NEO Tuya Zigbee or Wifi USB Siren Alarm Sensor Sound Light Sensor Built-in 90DB Remote Control Home Security Protection Detector
Aliexpress UK
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eBay
Ewelink ZigBee Door Window Sensor Contact Sensor Security Burglar Alarm Magnetic Door Sensor Support Home Assistant Zigbee2mqtt
Aliexpress UK
eBay
KERUI 120dB Window/Door Sensor Alarm Wireless 300ft Remote Control For Kids Cabinet Safety Home Security Smart Anti-Theft D121
Aliexpress UK
Utilises advanced infrared detection technology. The detector sounds the alarm when people pass by. Do not install the alarm in direct sunlight. Low battery warning function to remind you that the battery needs to be replaced.
eBay
KERUI M525 Wireless DoorBell Burglar Alarm 32 Songs Optional 500ft Door Chime Home Security Welcome Smart Anti Theft Doorbell
Aliexpress UK
AA Battery Glow Plug Igniter Ignition Starter Tools For 1: 10 HSP RC Car. Solar Charging: 45° Angled Solar Panel, Efficient Absorption Of Solar Energy, Super Strong Standby. Sound And Light Alarm: The Sound Can Reach Up To 100 Decibels, With High-Frequency Flashing.
eBay
Sonoff DW2-WiFi Wireless Security Window Door Sensor Home Sercurity Alarm Work With eWeLink APP Support Sonoff Devices IFTTT
Aliexpress UK
1 Door Stop Security Alarm. Small size and shaped anti-skid design, it is suitable for any hinged door. The bottom adopted anti-skid pad to increase friction and prevent thieves and criminals from entering.
eBay
Ewelink Zigbee 3.0 Door Sensor Wireless Magnetic Window Open Closed Security Alarm Detector work with Home Assistant Zigbee2MQTT
Aliexpress UK