5pcs/lot Motherboard Mini Speaker Alarm Mainboard Buzzer Computer Chassis Buzzer for Computer DIY
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Tuya Zigbee Door Window Sensor Wireless Alarm Detector Contact Open Close Smart Home Security Device Google Home SmartLife Alexa
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Tuya ZigBee/WiFi Window Door Sensor Smart Home Wireless Door Open Close Detectors APP Remote Alarm Work with Alexa Google Home
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Aqara Water Leak Sensor E1 ZigBee 3.0 Water Immersing Detector Alarm Security Soaking Sensor Smart Home for Mi Home Homekit APP
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5PCS Mini Plug Speaker For PC Interanal BIOS Computer Motherboard Mini Onboard Case Buzzer Board Beep Alarm NEW
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Easy Setup: Install in minutes all by yourself. The entry sensors attach to doors and windows, while the motion sensor and keypad can be secured to walls via the included mounts. No Monthly Fees: Designed to protect your home as well as your wallet,...
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Tuya WiFi Video Doorbell Wireless HD Camera IR Alarm Security Smart Home Door Bell WiFi Intercom for Home
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Wireless 433Mhz Touch Keyboard Lock 3Pcs RFID Card Arm Or Disarm Ev1527 Encoding For Tuya Smart Home Security Alarm System
Aliexpress UK