Eric Plummer Launches Crowdfunding Campaign to Raise $200,000 for the Smart Doorbell Pager
The smart doorbell pager (SDP for short) is a wireless device developed by Eric Plummer. His insight from observing the needs of people who wanted greater control over how they handle visitors at any given time is what inspired him to develop the SPD. The SPD attaches to the outside of any front door giving cam-to-cam access to the main entrance of every residence or business. The result is a system allowing everyone to greet guests, deal with couriers and...
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