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GauTone Wired Siren Speaker 3.5mm jack for Wireless GSM Alarm System Home Security PG103 PG107 PG105 PG106
Anti-theft Window Door Electromagnetic Induction Sensor Security 130dB Alarm Siren for Scaring Door Security Safety Siren
IMOU WiFi Alarm Siren Smart Life 85dB Loud Speaker ZigBee 3.0 with Strobe Flash Siren Long Endurance for Home Security System
S8607 30-130dB Decibel Detector Noise Meter Environmental Volume Tester Household Noise Detector With LCD Backlight Display
22mm 12V Buzzer with Red LED Lndicator Light Flash Alarm Beep Signal Intermittent Sound AD16-22SM Alarm Indicator Red Green
Tuya Zigbee Smart Sound And Light Sensor 100DB 2-in-1 Alarm Battery Usb Dual Power Smart Home Works With Smart Life Hub
120 DBObstruction Alarm Security Protection Wedge Shaped Door Residence Security By Alert Systerm For Home Dormitory Safety
GauTone 85dB Wireless Siren Strobe Light Alarm Alert Sensor For 433MHz Wifi GSM Security Alarm System
Tuya Zigbee 100DB Smart Sound and Light Alarm 2-in-1 Sensor Battery USB Dual Power Smart Life Control Work with Zigbee Gateway