- Low-sensitivity warning
- Low-battery warning
- Battery case at the back of a detector for easy removal of a battery
- SMD circuit board design-satisfactory quality and reliability guaranteed
- Test button verifies battery and alarm operation
- Sounding a loud alarm signal of exceeding 85db in alarm mode
- Ten-year limited warranty
Low-sensitivity warning Low-battery warning Battery case at the back of a detector for easy removal of a battery SMD circuit board design-satisfactory quality and reliability guaranteed Test button verifies battery and alarm operation Sounding a loud alarm signal of exceeding 85db in alarm mode Ten-year limited warranty
Low-sensitivity warning Low-battery warning Battery case at the back of a detector for easy removal of a battery SMD circuit board design-satisfactory quality and reliability guaranteed Test button verifies battery and alarm operation Sounding a loud alarm signal of exceeding 85db in alarm mode Ten-year limited warranty.