The HEIMAN Mini Smoke Detector is wonderful Safety & Security Guard for your home security.This Smoke detector designed with ultra-low power technology to ensure product stability.The matching lithium battery (CR123A) can make the smoke detector work for 10 years , and will warning when low power, with Self-test function. which make you know under the interrupted 7/24 protection, keep your home safe.You will be alerted immediately in the event of a fir， to help you escape from Fire Hazard in time.
This smoke detector won the 2017 German Red Dot Design Award
Only very good products can be selected for the Red Dot Design Award. We are very honored to receive this award.