The alarm sound up to 5 seconds, 80dB high pitched. Security Door Stopper: This alarm door stopper is a portable industrial strength door safety device which can effectively prevent from accidental entries.
eBay
BoyKeep 3MP 5G/2.4GHz WiFi Indoor Home Security IP Smart Baby Monitor Camera Automatic Tracking 24/7 Video Surveillance Camera
Aliexpress UK
130db pitch sound alarm, enables your distress signal to be heard by people in the distance. The portable and easy-to-use alarm can make a 130db loud alarm sound to protect you, suitable for girls, children, the elderly and other people who need protection.
eBay
5GHz 2.4GHz Wireless WIFI Doorbell 1080P Video Intercom Door Bell with Camera Tuya Smart PIR Motion Detection Home Security Bell
Aliexpress UK
Elderly people who suffer acute illness can carry this product when they seizure of disease, they can pull the latch a ringing alarm can save their life. Can be used to scare off suspicious trailing people especially at night by pulling the latch.
eBay
ANNKE 8CH Ultra HD POE Security Cameras CCTV Kit 8MP NVR Recorder With 3K Video Surveillance System Built-in Mic IK08 Ip camera
Aliexpress UK
Features:-When the button is pressed, the alarm sounds and sends an instant alert to your smartphone via the app. Every button press is recorded for review.-It can pair with up to 99 emergency call button devices. It has 16 different ringtones and adjustable volume. The clear LCD display shows the time, date, and status.-Easily share access rights through the Tuya or Smart Life apps, ensuring all designated members receive emergency notifications immediately.-You can remotely monitor the status and make settings anytime and anywhere through the application, which is easy to use.-It can provide critical assistance and ensure safety for seniors at home, in hospitals or nursing homes.Specifications:Color: whiteBattery: button cell (included)Size: as shown .
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Fail Safe 12V Electric Bolt Lock Low Temperature Electronic Mortise Door Lock with Time Delay for Security Access Control System
Aliexpress UK
Also features a strobe light to disorientate an attacker. This also doubles as a handy torch. Can be carried easily in the hand or in a small bag. Also features a belt clip. Manufacturer's 12 month warranty.
eBay
Tuya Indoor USB Light Bulb WiFi Camera 2K 5MP Mini Wireless Security IP Camera IR Color Night Vision Smart Life Baby Monitor Cam
Aliexpress UK
This personal alarm is designed to help you to ask for assistance or disorientate an attacker when you are in trouble. Audible up to 750feet (225 m) away. Durable & Long Lasting: Made of recyclable ABS material, this self-defense personal alarm features strong impact resistance.
eBay
20mm Smart Cam Code Lock 3 Digit Combination Password Box Lock for Mailbox Cabinet Door Security
Aliexpress UK
Large decibel personal security alarm, close‑range test to be more than 130DB. Large decibel personal security alarm, close-range test to be more than 130DB. Decibel: 130DB. 1 Personal Security Alarm.
eBay
5MP PTZ WIFI IP Camera Wireless Home Security Robot Camera 360° Two Way Audio Auto Tracking Invisible Lens Indoor Baby Monitor
Aliexpress UK
Pull the switch to the "OFF" position, can release detection and alarm. 【Easy Installation】: Window Alarm, no complicated tools are required, easy to install and disassembly. 【Multi Uses】: The Personal Security Window and Door Alarm is suitable for door handles, window locks, cabinets, drawers, garage doors, etc.
eBay
KERUI 5MP IP Camera Indoor Tuya Smart Home WiFi Security Mini Camera Auto Tracking Video Surveillance Camera CCTV Baby Monitor
Aliexpress UK