Product parameter
⊙ Power supply:DC 9V replaceable battery | ⊙ Conform to BS5446-2:2003 |
⊙ Alarm volume:≥85dB at 3m | ⊙ Big test button for easiy weekly testing |
⊙ Produce life time>10 years | ⊙ Low battery signal alarm |
⊙ Ceiling mounting | ⊙ Easy to install with mounting bracket |
⊙ Safety clip feature,not allow mouting without battery installed | ⊙ Size:Φ101mm *36mm |