Burglar deterrent light bulb.

There is no need to spend all of your money on separate lighting and security alarm solutions, because the BeOn Home Protection System packs both into a single energy-efficient package. This modular home automation system is an LED light bulb that includes a burglar alarm attachment and can also be used as an emergency light during power outages. The unit can be powered through the wall socket or through the 3 included lithium ion batteries.

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$151 - $300