PIR detection range 5m. It can be situated to cover the front door, back door, garage, shed, outbuildings etc. Wireless Motion Alarm. Wireless Motion Sensor. This can be vital for the elderly or those living alone.
eBay
PGST 103 4G Wireless Home Alarms System, Wireless WiFi Home Security System with Door and Motion
Aliexpress UK
Size: Host size: 95.5 43 19.5mm, Magnetic strip size: 33 12 11mm. Door Sensor. Battery: AAA 2pcs (not included). The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
4G Wifi Wireless Alarm System Tuya Smart Home Child Safety Home Anti-theft System Smart Life App
Aliexpress UK
Charging model--Easy monitoring and charging: The room temperature monitor is flexible to place and use, can be wall-mounted or used independently; equipped with Type-C charging port and bright backlight for more convenience.
eBay
Home Smart Wireless Home Security PIR Alert Infrared Sensor Alarm system Anti-theft Motion Detector
Aliexpress UK
When the detector senses motion, the receiver will make a sound and the light will flash. This device is not a toy and should keep out of reach from. Do not place the detectou in areas where the wind will move it.
eBay
CPVAN Wireless Tuya 7 inch Home Alarm System built-in 5000mAh Smart 4G Wifi home burglar security
Aliexpress UK
1) 8-chord music chip and 40mm loud speaker for pleasant and louder alerts Remote transmission range up to 280m/ 918ft in open space. 2) 4 independent LEDs to distinguish sensing zones, with the option to synchronize sound alerts 3) 5 stages adjustable volume from 113 ~ 25dB. 4) Infrared + microwave radar composite dual detection for lower false alarm rates 5)Added silent and vibration reminder.More privacy,no disturbance ,vibration reminder for discreet alerts 6)Expandable.The receiver can learn from up to 32 wireless sensors like PIR motion, magnetic or vibration sensor as well as up to 8 remote controllers. 7) Low battery indication. Both the sensor and receiver can be powered by battery or plugged into a USB interface. 8) IP66 Waterproof ideal for outdoor use.
eBay
MOES Tuya ZigBee Smart Window Door Gate Sensor Detector Smart Home Security Alarm System Smart Life
Aliexpress UK
The Minder Ultra Thin Security Sensor Alarm is a discreet and effective option for home, car, and office security. This alarm, powered by batteries and featuring a vibration sensor, is compatible with windows and various devices. With a noise level of 125 dB and easy touch control, this product provides reliable protection in a compact size. Additionally, the window mount allows for easy installation, making it a convenient choice for anyone looking to enhance their security measures.
eBay
KERUI Tuya Smart WIFI GSM Security Alarm System Works With Alexa Home Burglar Motion Detector Smoke
Aliexpress UK
Sounds 120dB siren when the door is pushed. Eagle Door Stop Alarm x 2.
eBay
NEO COOLCAM Smart Home Z-wave PIR Motion Sensor Lux Temperature Detector Automation Alarm System EU
Aliexpress UK
Effortless DIY Installation: burglar alarm system can be set up within minutes without the need for tools. You can easily connect to available networks using your phone's Bluetooth feature. All accessories in the kit are factory matched, ensuring optimal performance and reliability.
eBay
CPVAN 433Mhz Wireless Keyboard with 2pcs RFID card For Tuya Smart Home Security Alarm System
Aliexpress UK