Set of 3 Wireless Door and Window Detectors

[3pcs Russian Federation] KERUI - wireless door magnetic sensor detector, for touch keypad panel, GSM PSTN, home security anti-burglar voice alarm system 433MHZ wireless door magnetic sensor detector for touch keypad panel GSM PSTN home security anti-burglar voice alarm system Note: If you do not buy the alarm device in our store, we cannot guarantee 100% that the sensor is compatible with your device. I hope you understand this. Use the rando

[Russian Federation 1pc] KERUI - Wireless Door Magnetic Sensor Detector, for Touch Keypad Panel, GSM PSTN, Home Security Anti-Burglar Voice Alarm System 433MHZ Wireless Door Magnetic Sensor Detector for Touch Keypad Panel GSM PSTN Home Security Anti-Burglar Voice Alarm System Note: If you do not purchase the alarm device in our store, we cannot guarantee 100% that the sensor is compatible with your device. I hope you understand this. Use the r

[P01(2PACK)] Tuya - WiFi Smart PIR Motion Sensor, for Smart Home, Infrared Passive Detector Via the app, smart life, works with Alexa NOTE: 1. The sensor is a WiFi version sensor and connects to 2.4 GHz WiFi, no hub required. 2. Creating routes on Alexa is not supported. 3. Battery is not included in the package. 4. Battery must use LR03-1.5V alkaline battery 5. The product is not waterproof. 6. This product is available in two sets. About mon

[5pcs Russian Federation] KERUI - wireless door magnetic sensor detector, for touch keypad panel, GSM PSTN, home security anti-burglar voice alarm system 433MHZ wireless door magnetic sensor detector for touch keypad panel GSM PSTN home security anti-burglar voice alarm system Note: If you do not purchase the alarm device in our store, we cannot guarantee 100% that the sensor is compatible with your device. I hope you understand this. Use the

[8pcs CHINA] KERUI - Wireless Door Magnetic Sensor Detector, for Touch Keypad Panel, GSM PSTN, Home Security Anti-Burglar Voice Alarm System Wireless 433MHZ Door Magnetic Sensor Detector for Touch Keypad Panel GSM PSTN Home Security Anti-Burglar Voice Alarm System Note: If you do not buy the alarm device in our store, we cannot guarantee 100% that the sensor is compatible with your device. I hope you understand this. Use the random equipped do

[5pcs] KERUI - wireless door magnetic sensor detector, for touch keypad panel, GSM PSTN, home security anti-burglary voice alarm system 433MHZ wireless door magnetic sensor detector for touch keypad panel GSM PSTN home security anti-burglary voice alarm system Note: If you do not buy the alarm device in our store, we cannot guarantee 100% that the sensor is compatible with your device. I hope you understand this. Use the random equipped double-sided adhesive tape to stick a magnetic strip on

[3pcs CHINA] KERUI - Wireless Door Magnetic Sensor Detector, for Touch Keypad Panel, GSM PSTN, Home Security Anti-Burglar Voice Alarm System Wireless 433MHZ Door Magnetic Sensor Detector for Touch Keypad Panel GSM PSTN Home Security Anti-Burglar Voice Alarm System Note: If you do not purchase the alarm device in our store, we cannot guarantee 100% compatibility of the sensor with your device. I hope you understand this. Use the random equipped

[1pc CHINA] KERUI - wireless door magnetic sensor detector, for touch keypad panel, GSM PSTN, home security anti-burglar voice alarm system 433MHZ wireless door magnetic sensor detector for touch keypad panel GSM PSTN home security anti-burglar voice alarm system Note: If you do not buy the alarm device in our store, we cannot guarantee 100% that the sensor is compatible with your device. I hope you understand this. Use the random equipped dou