
Philips has launched its latest smart lock, the 3000 series Retrofit. Unlike a lot of other smart locks, it just needs to be installed on the inside of the door, meaning it's the perfect solution for novice users or renters.
The Philips Retrofit is currently only available in the US for an RRP of $199.99, and can be purchased via Amazon. However, it is currently on offer for $129.99, taking 35% off the asking price.
After releasing the 4000 series Smart Deadbolt earlier this year, Philips has now launched the 3000 series Retrofit lock. Unlike some of the best smart locks, the Philips Retrofit can be easily installed on the inside of your door, meaning your existing keys will keep working. This makes it the perfect solution for those wanting to upgrade their current lock to smart one, without all the extra costs.