A: No, this siren work as an alarm system, it can work with wireless sensors to protect your house. Simple,Cheap,Effective Alarm System Wide Application.
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3MP HD 2.4G/5G WiFi Door Viewer Camera Video-Eye Peephole with Motion Detection & 2-Way Audio, Tuya Smart Life For Home Security
Aliexpress UK
The 10PCS Magnetic Wireless Security Window Door Entry Burglar Alarm Device Sensor is a set of magnetic sensors designed to detect entry into your home. These sensors are connected to a home security system and will trigger an alarm if someone tries to enter your house without your permission. The sensors are wireless and can be easily installed on windows or doors. They are equipped with a sound alarm feature to alert you if someone is attempting to break into your home. Made in China, these sensors are a reliable and effective way to enhance the security of your home.
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TUYA HD Door Peephole Viewer 2.4G/5G WiFi Security Camera 170° Wide-angle Human Detection Two-Way Audio Video-eye Cat-eye Cam
Aliexpress UK
Description:Surface mount contact, screw mount white ABS housing. Wire is not included.Comes with installation screws.Great for use in family and factory wooden window, doors. etc.Switch Type: NC(normal close type), NC : When the magnet together, the circuit is conductive ,When the magnet separate,the circuit not conductive .When make order,please check carefully! .
eBay
Stainless Steel Door Locker Lock Padlock Household Anti-pick Anti-theft Dormitory Waterproof Rustproof Security Padlocks Tools
Aliexpress UK
Keep your home secure with the CPVAN CP7 Home Security Alarm System. This package comes with a Window Sensor and a Door Sensor, both of which are included in the Items Included category. The system is Wi-Fi enabled and can be connected to both Android and iOS devices. The brand of the system is System Sensor and the model is CPVAN CP7. This Home Security Alarm System falls under the categories of Home, Furniture & DIY, Smart Home & Surveillance, and Home Surveillance. Purchase this system for a worry-free and secure home. Boxed New
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Mailbox Cabinet Door Metal Single Point Security Cam Lock MS102 MS403
Aliexpress UK
Weight: 128g. • Portable Doorstop Preasure Alarm : The alarm system can be easily carried around, making it convenient to use in different locations. You can use it as common door stopper when turn down the ON/OFF switch,hold door in open position.
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Combination Cabinet Lock Black/Silver 20mm Lock Core Password Locks Security Home Automation Cam Lock for Mailbox Cabinet Door
Aliexpress UK
1 Wireless PIR Motion Detector with 9V Battery. The host supports up to 30pcs wireless detectors, 8pcs remote key fobs, 4 doorbell buttons. Alarm sound: up to 115 dB. 2 Wireless Remote Key Fobs with 23A 12V Battery.
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16-40mm Cam Lock with 2Key Security Lock Cabinet Lock Door Barrel Drawer Filing Cabinet Post Mail Box Furniture Locker Cupboard
Aliexpress UK
Easy installation, No wiring needed! No screws needed! Just affix the provided stickers to various parts of the house, such as doors, windows, cabinets, drawers and gates. (Note: Keep the installation area clean and ensure that the sensor is installed within 1 cm from the arrow side of the burglar alarm.).
eBay
Stainless Steel Akara Door Lock Anti Theft Household Gym Padlock Code Locker Room Anti-theft Waterproof Security Anti-pick Bag
Aliexpress UK
24/7 Lifeguard For Your Family -- The Door Alarm Sensor Will Detect The Door/window, And Will Be Triggered To Send Out A Signal When The Door/window Opening. We Use Multi-color Led Reminders To Help People With Poor Hearing Find Guests Or Thieves Coming.
eBay
16-30mm Mailbox Storage Cabinet Lock Cam Lock Security Lock Cam Lock Door Mail Box Furniture Locker 2 Key Iron Cabinet Locker
Aliexpress UK