[3pcs CHINA] KERUI - 433MHz Wireless Door Sensor, Anti-Burglar Alarm for Home Security, for Touch Keypad Panel

[KIT 2] KERbiomomer-Wireless door and window alarm sensor, 300 feet, 120dB, anti-theft, smart remote control for children, cabinet safety, home security More recommendations: Door sensor alarm, 300ft remote control 120dB Wireless door contact sensor Anti-theft door alarms for children   Feature: * Loud alarm: This window and door alarm emits a high-volume 120dB alarm when the two-part magnetic sensors are separated. It can inform you when someone enters or exi

[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

[8pcs] 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

[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] 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

[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

[5pcs 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 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 random equipped double-sided adhesive tape to stick a magnetic

[1pc] 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% 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 o