3pcs เครื่องตรวจจับควันไร้สาย Smoke Detector Alarm 360° ไฟฉุกเฉินดับเพลิง วัสดุดับเพลิง Home Security Detector Fire Sensor Fire Alarm Sensor(ขาว) สำหรับติดตั้งฟรี!!
คุณสมบัติเด่น / รายละเอียดสินค้า:
Using the United States dedicated chip manufacturing, reliable performance
Easy to install, no debugging required
Precision photoelectric sensors to ensure a high degree of consistency and stability to avoid smoking and other false alarms caused by false alarms.
The automatic detection function ensures that the detector is always in the best working condition
Smoke room with pest control design, the use of more durable
Bright and efficient alarm sound ≥ 85dB
Manual test button for easy testing.
Shell with fire ABS plastic.
Products take the lead through the Ministry of fire detection center ** and obtained CCC mandatory certification.
