New Smoke Detector Wireless 433mhz Real-time Detection Fire Protection Alarm Sensor For Home Security Smoke Alarm Fire Equipment

YUPA Independent Smoke Detector Sensor Fire Alarm System For Home Office Security Smoke Alarm Fire Protection Battery Powered

CPVAN Remote Controller for Interconnected Smoke Detector Heat Alarms Rauchmelder Not include battery

CPVAN Tuya Smoke Detector WiFi Wireless Smart Life Fire Alarm 95dB Sound Alert Home Security Protection APP Push Smoke Sensor

Smoke Detector Magnet Holder Smoke Sensor Magnet Detector Sensor Magnet Fire Alarm Detector Magnet Sticker without Screws