2PCS TCXO 5070 10M 10MHZ 10.000MHZ SMD Small Femtosecond Temperature Subsidized Chip Crystal Oscillator Replace : CCHD-575 3.3V

Smart Wireless Remote Control Bike Bicycle Alarm Siren Shock Vibration Sensor Cycling Lock Anti-Theft Guard Burglar Alarm

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PIR Alarm System With Infrared Sensor, 2 Wireless Home Security Remote Controls, Burglar Alarm With Motion Detector, 105DB Siren

Zigbee Smart Door Window Entry Sensor, Tuya Home Security Burglar Alarm, Magnetic Detector Compatible with Alexa Google Z2MQTT

125 DB Anti-theft Burglar Door Stop System Security Home Wedge Shaped Stopper Alarm Block Blocking System Dropshipping

KERUI Wireless 433MHz D025 Window Door Sensor Magnet Detector For W181 W184 W204 Home Security Alarm System Burglar An-theft

CPVAN 433MHz Wireless Remote Controller For Our CP2 pro CP2W CP8 CP10 Home Burglar Security Alarm System

COOLO Zigbee 3.0 PIR Motion Sensor Movement Human Body Detector Home Security Burglar Alarm Sensor Works With Ewelink ZHA Z2M

Tuya WiFi Smart PIR Motion Detection Sensor Security Burglar Alarm Smart Life Notification Control With Alexa And Google Home

Zigbee Door Window Sensor Burglar Alarm Detector Burglar Magnetic Open Closed Contact Sensor Smart Home Security Only For 2MQTT