Installation Instruction

2. Fasten the rechargeable battery of the accessories and press it into the battery slot at the back of
the detector body, fix it in the battery slot, and then fix the battery cover plate with screws.
3. The supply mains wires can be installed on the ceiling or wall according to the requirements, and
the wires can be pulled out from the center hole or the side hole of the bottom plate. And rotate
the host machine on the base and finish installation.
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