2-7 days
Heat detectors heat detectors can save lives and belong to any household, signal triggering: heat/heat, alarms safely and reliably at too high temperature, continuous monitoring: constantly monitors the air temperature, detects: no smoke, no gas or fire, especially for smokey and humid areas where permanent steam development occurs, such as kitchen, bathroom, garage, sleeping room, etc. 24 hours protection, easy and easy assembly, assembly recommendation: On the ceiling or above on a wall, mounting: wireless, heat sensor reacts at over 57 °C, 85dB alarm signal (extra loud,) test button for function testing, incl. 9 volt battery, battery life approx. 1 year, battery control indicator: warning message with too weak battery, operating temperature: 0 - 70 °C, operating humidity: 25 - 95 %, dimensions: Ø107 x 43 mm Colour: pure white RAL number (similar): 9010