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In August 2021, SimpliSafe added a third camera to its suite of products, the Wireless Outdoor Security Camera, expanding the company's protective services outside of the home. [24] In May 2022, SimpliSafe raised in excess of $200 million of incremental funding to support growth, while also refinancing its existing facilities.
In July 2014, the company had a Kickstarter campaign for their indoor security camera, which raised over US$1 million. [2] Subsequently, Blink later announced an outdoor security camera, [3] home security system, [4] and video doorbell. [5] Amazon announced in December 2017 that they had acquired the company. [6]
A battery charger, recharger, or simply charger, [1] [2] is a device that stores energy in an electric battery by running current through it. The charging protocol—how much voltage and current, for how long and what to do when charging is complete—depends on the size and type of the battery being charged.
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When a signal is received, a trained monitoring professional accesses the on-site digital video recorder (DVR) through an IP link to determine the cause of the activation. For this type of system, the camera input to the DVR reflects the alarm panel's zones and partitioning, which allows personnel to look for an alarm source in multiple areas.
Nest Cam Outdoor was announced in July 2016 and is a version of the Nest Cam adapted for outdoor monitoring. The main differences from the Nest Cam Indoor is in its design which is built to withstand outdoor conditions. [70] In 2021, Google announced the second-generation, battery-powered Nest Cam Outdoor. [67]
Wireless security cameras function best when there is a clear line of sight between the camera(s) and the receiver. If digital wireless cameras are outdoors and have a clear line of sight, they typically have a range between 250 and 450 feet. If located indoors, the range can be limited to 100 to 150 feet.
A solar charger is a charger that employs solar energy to supply electricity to devices or batteries. They are generally portable. Solar chargers can charge lead acid or Ni-Cd battery banks up to 48 V and hundreds of ampere hours (up to 4000 Ah) capacity. Such type of solar charger setups generally use an intelligent charge controller.