This thematic smoke alarm boasts of having a 10-year-long battery life span. Its operating temperature is at 4-38 degrees and has an 85 dB alarm at 3 meters. It also has the capacity to ring warning alarms once the battery is running low. Highly recommended for personal and professional use.
Nice piece of kit, easy to install. . Eric. West Wickham, GB. Mon, 08 Jun 2020
