1) 17-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
Door Window Wireless Burglar Alarm with Magnetic Sensor Alarm 108dB High Volume Door Open Detectors Home Security Device
Aliexpress UK
The host supports up to 30pcs wireless detectors, 8pcs remote key fobs, 4 doorbell buttons.
eBay
WiFi or Zigbee Tuya Leakage Water Sensor Alarm Flood Leak Detector Smart Home Life Water Alert Overflow Alarm Security System
Aliexpress UK
Wireless frequency: 433MHz. - Test: Sounds a "Didi-Didi" test beep from the siren. - Press the "S" button on the remote to trigger the panic alarm. - Triggers siren instantly when separated by over 1mm from the magnetic strip.
eBay
KERUI G70 4G WiFi Home Alarm System with 7 inch Alarm Panel Set FSK / ASK
Aliexpress UK
eBay
Tuya Smart Wifi Video Doorbell Home Intercom Phone 1080P RFID Wireless Door Viewer Camera Intercom 7 inch Screen Motion Record
Aliexpress UK
2PCS Wireless PIR Motion Sensor Detector with Remote Control Security Alarm System Motion Sensor Alarm for Home Garage Alarm Alert Security Indoor Features: 1.Passive infrared sensor is an electronic sensor that can measure infrared (IR) light emitted by an object in its field of view. They are most commonly used in pirg-based motion detectors. 2.This motion sensor alarm is ideal to protect your property from unwelcome intruders. It can cover front doors, back doors, garages, sheds, outbuildings, etc., and can also be used for caravans and RVs. .
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Full 1080P HD X5 Mini WiFi Camera Baby Monitor Home Security Camcorders IR Night Vision Motion Detection Wide Angle IP Cameras
Aliexpress UK
The PIR sensor is a wide angle 10.6mX10.6m with high catch performance and false alarm immunity. 1 Wired PIR Motion Sensor. This product is a wide angle passive infrared detector, exquisite design, easy installation.
eBay
KERUI Wireless 433MHz D025 Window Door Sensor Magnet Detector For W181 W184 W204 Home Security Alarm System Burglar An-theft
Aliexpress UK
The Tech Traders Wireless PIR Motion Sensor Alarm is a reliable and convenient home security solution. With the included 2 remote controls, users can easily activate and deactivate the alarm system from anywhere. The white colour and sleek design make it a stylish addition to any shed or home. The wireless connectivity allows for easy installation without the need for complicated wiring. The motion sensor technology ensures that the alarm will only be triggered when there is actual movement, providing peace of mind for homeowners.
eBay
SONOFF SNZB-03P Zigbee Motion Sensor Light Detection Home Security Local Smart Scene Linkage via eWeLink APP Alxea Google Home
Aliexpress UK
Test: Sounds a "Didi-Didi" test beep from the siren. - Press the "S" button on the remote to trigger the panic alarm. - Triggers siren instantly when separated by over 1mm from the magnetic strip. Connect the siren unit to a power outlet.
eBay
GIRIER ZigBee Water Leak Sensor Smart Leakage Detector Alarm for Smart Home Security IP66 Waterproof Works Home Assistant Alexa
Aliexpress UK