ELPINE Wireless Window Door Burglar Security Alarm. 100 DB Instant Alarm. Easily mounted by adhesive tape to window or door.
eBay
Removable Washer Door Stopper Magnetic Washing Machine Door Holder Keeping Washer Door Open To Prevent Odors Dryer Door Limiter
Aliexpress UK
User-Friendly Installation: This magnetic reed switch is designed for quick and for easy installation, allowing you to set it up without any technical expertise, making it perfect for DIY projects. 1 xDoor magnetic switch.
eBay
Strong Magnetic Cabinet Catches Punch Free Door Stopper Magnetic L-shaped Hidden Door Closer Home Improvement Furniture Hardware
Aliexpress UK
On-site 90dB Loud Alarm. Virtual Call/SMS Alarm notification. Alarm history query. Alarm Current: <100mA. Door and window open/close reports. App Remote Notification/Alarm. Get door/window status from app.
eBay
Cabinet Door Magnet Catches Round Metal Magnetic for Wardrobe Hidden Closing Magnetic Door Catch Closer for Furniture Hardware
Aliexpress UK
Description:1.NC means Normally Closed:When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ). When make order,pls check carefully!2.These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all burglar alarm system.3.Work as an anti-theft alarm, perfect for metal door and window. Specification:Product Name: Magnetic Door SwitchModel: RC-33Contact Type: NC (Normally Closed)Max. Actuation Distance: 10mmMax. Current: 0.5AMax. Contact Power: 10WWorking Voltage: DC100VEach Size(Approx): 17 x 10.6mm / 0.67 x 0.42-inch (H*D)Cable Length(Each): 25cm / 9.
eBay
Cabinet Door Magnet Catches Round Metal Magnetic for Wardrobe Hidden Closing Magnetic Door Catch Closer for Furniture Hardware
Aliexpress UK
The sensors will detect the door/window, and will be triggered to send out a signal when the door/window opening. Receiver will receive the signal and alerts. 【Easy Installation】 - Step 1: Choose a favorite ringtone and pairs the sensor and receiver.
eBay
Ewelink ZigBee Door And Window Sensor Smart Home Security Wireless Burglar Alarm Door Contact Sensor Detector Works With Alexa
Aliexpress UK
Stay connected, stay protected. Amazon Alexa and. WIFI Bluetooth Dual Mode : Enjoy faster network connectivity with our dual-mode feature. Connect via both Wi-Fi and Bluetooth for enhanced stability and speed.
eBay
Zigbee Door Window Sensor Smart Security Alarm Open Closed Detectors Home Anti-theft Door Contact Sensor Need Zigbee Gateway Z2M
Aliexpress UK
Multi-purpose Suitable for various types of doors windows (sliding/crank/hung....doors and windows ), cabinets, and drawers... Real-time State Protection Immediately alarm while thief pushing the door or window. Response in 200ms. Triggered immediately Alarm will be triggered immediately once you separate two parts.110 db loud alarm helps deter intruder and possibly notifies neighbors/homeowner, also helps notify you if visitors/children/pet or others are coming/going when you are at home. Easy Installation The double-sided stickers on the back allow you to easily paste this alarm kit onto any smooth surface. Packing List : 10 Alarms + 10 Remotes.
eBay
Tuya Zigbee Door Window Sensor Smart Security Alarm Open Closed Detectors Home Anti-theft Door Contact Sensor Google Home Alexa
Aliexpress UK
It will alarm when the door or window is opened, and will stop alarm once you close the door or window. Alarm mode switch button---Switch alarm mode and dingdong mode. SOS button---Regardless of disarming or arming, press this button and the alarm will lasts for one minute unless you press “SET” button on the alarm or press "Disarm" button on the remote to turn it off early.
eBay
Zigbee Door Window Sensor Open Closed Detector Security Wireless Burglar Alarm Door Sensors Support Alexa Home Assistant Z2M
Aliexpress UK