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
Zinc Lock Core Easy To Use Euro Cylinder Barrel Door Lock Aluminum Lock High-quality For Exterior Doors Home Security
Aliexpress UK
eBay
New Tuya Door Eye Hole Security 1080P HD 3MP H.265 Wide Angle FishEye CCTV Network Mini Peephole Door WifI Camera P2P ONVIF
Aliexpress UK
Can be used as a doorstop when power switch is turned off. 1 Door Stop Alarm. Battery: 1 9V battery(Excluded ). No installation required, easy for travelers to carry. If you are satisfied with our service, pls.
eBay
Family Bedroom Apartment door lock Tuya Electronic Smart Lock Fingerprint Password with Digital Door Security Biometric Lock
Aliexpress UK
120dB super loud alarm ringing frightens thieves away, more secure in use. Alarm sound pressure: 120dB. Human body electric field induction, high sensitivity, alarm when thieves' hands are within 1cm close to the door lock.
eBay
XSDTS Biometric Fingerprint Smart Door Lock Electronic Digital Lock Password Fingerprint Keyless Security Door Handle Home
Aliexpress UK
Features: -It uses a 110dB high decibel alarm, which can play an effective warning role. -Using high-sensitivity sensor, the alarm will be triggered immediately when the door or window is opened 1 cm. -Using double-sided tapes for installation, no drilling, no tools required, easy to use. -Powered by 2 AAA batteries (not included), energy-saving and low-consumption, the lights of the remote control and the host will flash to remind when the power is low. -Using reed switches and industrial-grade chips to ensure low false alarms. -Suitable for rental houses, dormitories, hotels, warehouses, shopping malls, shops, villas, etc. .
eBay
Awapow 3.5 Inch Doorbell Camera 120° Video Peephole Door Viewer Cat Eye Smart Home Outdoor Motion Detection for Home Security
Aliexpress UK
2 pack alarm door window caravan shed office security batteries included 100db loud on/off switch
eBay
1080P HD 1.7mm Lens 701 Door Eye Hole Security Wide Angle FishEye CCTV Network Mini Peephole Door WifI Camera Wide angle 800
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 Packing included: 2 x Magnetic Sensor 2 x Magnetic Stick 1 x Remote Control 1 x User Manual.
eBay
High-quality door lock Useful Steady Cam Lock padlock for Security Door Cabinet Mailbox Drawer Cupboard camlock 16mm + 2 Keys
Aliexpress UK
Can be used as a doorstop when power switch is turned off. 1 Door Stop Alarm. Battery: 1 9V battery(Excluded ). No installation required, easy for travelers to carry. If you are satisfied with our service, pls.
eBay
Cam Lock Padlock Door Lock For Security Door Lock Cylinder With Cover With 2 Keys 22 X 16mm Aluminum Alloy Cabinet Mailbox
Aliexpress UK