Smoke Detector Fire Alarm Sensor Ships From:China Hotsale WANSENDA OTG USB Flash

Hotsale WANSENDA OTG USB Flash Drive Type C Pen Drive 512GB 256GB 128GB 64GB 32GB 16GB USB Stick 3

Docking station: Docking station

Compatible 16: Power Bank USB

Style: Lanyard

Smoke Detector Fire Alarm Sensor Ships From:China Hotsale WANSENDA OTG USB Flash1. Special structure: The detector adopts the special structure and ASIC design, has the characteristic of dustproof, mildewproof and anti outside light interference etc. 2. Practical: When people find smoke, they give an alarm and warn people to stay away from the danger zone. 3. Widely applicable: It is a fire smoke detector suitable for all fields: homes, shops, hotels, restaurants, office buildings, schools, banks, libraries, computer rooms and