Features: Ensure your family's safety with our high sensitivity Smokes Detectors featuring a replaceable battery and photoelectric Sensoring technology, meeting the rigorous EN14604 standard for Smokes alarms. This wireless Smokes alarm boasts a robusts not interferences design, 360 degree real time Smokes detection, and loud alerts, all housed in a ABS fire resistant material. Suitable for everyone from homeowners to office managers, this Smokes Detectors is designs for universal use, providing peace across various demographics. Perfect for residential or commercial setting, our Smokes Detectors offers Protections and security, ensuring early warnings in kitchens, bedrooms, and office space alike. Experience hassle frees installation with our magnetic mounting system, and enjoy added convenience with touch test button, making routine checks a blow for continued safety assurances. Specifications: Matrerial: ABS Size: about 41.5x106x106mm/1.63x4.17x4.17inch Rate voltages: 9v Package Includes: 1xSmoke Alarm Device note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.