Strictly speaking, the Sentinel is designed for doors while the Sentry is for gates so don't go on and mix them up despite their purposes being roughly the same. The initial debut will see Standard and Pro versions entering the market where the Standard comes with 4 modes unlock mechanism of card/app/fingerprint/keypad while the Pro adds another 3D facial recognition.
As for why they recommend buyers to pick up a Sentinel+Sentry bundle is the implementation of DuoSync which pairs the gate lock and door lock together, allowing homeowners to unlock both of them at the same time, saving time and hassle in the process. Built from tough aerospace-grade aluminum that is CNCed to perfection, the unibody design is both clean and strong for years to come.
Additionally, they also have anodic oxidation coating to protect the device from corrosion and passes several lab test such as reliability and fire resistance.
The 11.5mm form factor makes them the slimmest smart door locks right now while customization comes in the form of color choices Space Grey, Nickel Silver, and Copper Rose. They also featured bigger batteries than usual and is powered by rechargeable Li-Ion batteries providing up to 1 year of safeguarding for Standard models while Pro models can last up to 9 months.
Oh yeah, it can also be connected, monitored, and controlled via the PRISM+ Connect smartphone app for manually unlocking doors, viewing and saving recordings of visitors, and other togglable settings.
Price and Availability
The new PRISM+ smart door locks will be priced as follows:- Sentinel Standard @ S$699
- Sentinel Pro @ S$799
- Sentry Standard @ S$379
- Sentry Pro @ S$449
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