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.
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Zigbee 3.0 Door Window Sensor With Brightness/Vibration Sensor Smart Home Security Protection Alarm Door Open /Closed Detector
Aliexpress UK
If you have 3 alarms, Alarm 1, Alarm 2, Alarm 3, and 2 remotes, Remote 1, Remote 2. One alarm also can be paired with multiple remotes. Response in 200ms. Door/Window Security Alarm Kit. The double-sided stickers on the back allow you to easily paste this alarm kit onto any smooth surface.
eBay
KERUI W181 Wireless Home Alarm 2G WIFI GSM Alarm Security System Tuya Smart Burglar Alarm for House Protection Motion Sensor
Aliexpress UK
If you have 3 alarms, Alarm 1, Alarm 2, Alarm 3, and 2 remotes, Remote 1, Remote 2. One alarm also can be paired with multiple remotes. Response in 200ms. Door/Window Security Alarm Kit. The double-sided stickers on the back allow you to easily paste this alarm kit onto any smooth surface.
eBay
2-in-1 Carbon Monoxide And Smoke Detector Alarm Electrochemical Sensor 85db LCD CO Alarm Smoke Alarm for Home Hotel Safety
Aliexpress UK
Our Vibration Alarm Sensor is the perfect solution for reinforcing the security of your window and door. This alarm sensor provides reliable protection, ensuring the safety of your home and loved ones.SpecificationMaterial: ABSSound Intensity: 125dBPower Source: LR44*3 (included)Dimension: 64mm x 51mm x 9mm/ 2.52" x 2" x 0.35" (L*W*H)Packing List: 3 x Door Window AlarmAdvantageWith a powerful 130dB sound output, this vibration alarm sensor immediately detects any vibrations or attempts to tamper with window or door. The loud sound serves as an effective deterrent and draws attention to the situation.InstructionUsing this alarm sensor is easy. Simply turn on the toggle switch, and after a 5-second LED flashing indication, the alarm enters the working sensing state.
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KERUI W204 4G Home Alarm System New Black Alarm Panel Wireless Motion Sensor Tuya Smart WiFi GSM for Home Security Motion Sensor
Aliexpress UK
Manufacturer TECKNET. 1000Ft Working Range: Wireless magnetic door and window alarm monitor every areas that you care. You will hear a "ding dong" sound, indicating the receiver is in pairing mode b. Separate the magnetic sensor parts (move the door sensor magnet away).
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Zigbee Water Leakage Sensor Alarm Water Detector Flood Leakage Sensor APP Remote Control Security Alarm Work With Home Assistant
Aliexpress UK
Connect to the network faster. (Bluetooth is only used for network signal connection, Bluetooth cannot be used alone. WIFI+Bluetooth is more stable). For example, the light will be on automatically when the door is open.
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GIRIER ZigBee 3.0 Door Window Sensor Smart Contact Detector for Home Security Alarm System Compatible with Home Assistant MQTT
Aliexpress UK
One Set Of Tuya Alarm Host A External wired alarm connectors: 1 channel external wireless siren, 1 channel. Wireless Frequency ：433MHz. Siren output：<500mA. Emission Frequency：433MHz. GSM system：850/900/1800/1900MHz.
eBay
Ewelink Zigbee Door Sensor Wireless Magnetic Window Open Closed Alarm Detector Works With Zigbee2MQTT Alexa Google Need Gateway
Aliexpress UK
The Tuya WiFi Smart Door Window Sensor is a cutting-edge home security device designed to monitor and protect your property. This smart sensor connects seamlessly to your home network, allowing you to track and control your door and window openings remotely. With smart home integration, you can enhance your security system and create a safer environment for yourself and your family.
eBay
EWelink ZigBee Door Window Sensor Smart Home Wireless Door Open Close Detector APP Remote Alarm Works with Alexa Google Home Z2M
Aliexpress UK