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Blusafe Solutions

Blusafe DS3 Wi-Fi Window & Door Sensor

Blusafe DS3 Wi-Fi Window & Door Sensor

£29.99 GBP
£39.99 GBP £29.99 GBP
W promocji Wyprzedane
Z wliczonymi podatkami.

Key features at a glance

Built-In Wi-FiBuilt-In Wi-Fi
App AlertsApp Alerts
Status HistoryStatus History
Door MonitoringDoor Monitoring
Window MonitoringWindow Monitoring
TTLOCK PLATFORMSTANDALONE WI-FI

Every opening, watched.

The DS3 is a standalone Wi-Fi window and door sensor for places your smart lock cannot see.

No hub requiredOpen/closed alertsWindows & side doorsTTLock app

The Blusafe DS3 connects directly to your home Wi-Fi and reports open/closed status to the TTLock app. Use it on windows, back doors, side doors, outbuildings and secondary openings.

It is a monitoring sensor rather than a lock accessory: it alerts you when an opening changes state, but it does not connect to a lock and does not trigger auto-lock.

DS3 OR DS2 — WHICH DO I NEED?
Choose DS3 if You want standalone Wi-Fi monitoring for windows, back doors, side doors or secondary doors.
DS3 connection Connects directly to your router over Wi-Fi — no gateway or lock pairing required.
Choose DS2 if You want your main smart lock to sense door closure and trigger auto-lock.
Important difference DS3 monitors. DS2 controls lock behaviour. For main-door auto-lock, choose DS2.
TECHNICAL SPECIFICATIONS
Connection Wi-Fi — standalone connection to your home network
Best for Windows, secondary doors, back doors and side doors
App TTLock for iOS and Android
Lock pairing None — does not bind to a lock or trigger auto-lock
Power 2 × AA batteries
Dimensions Approx. 70 × 40 × 19.5 mm

Why you will like it

✓Perimeter awareness

Add app visibility to the openings your front-door lock cannot monitor.

✓No extra bridge

Connects directly to Wi-Fi, so there is no hub to buy.

✓Clear DS2/DS3 choice

DS3 for monitoring; DS2 for main-door lock automation.

Frequently asked questions

Can the DS3 trigger auto-lock?

No. The DS3 is a standalone Wi-Fi monitoring sensor. Choose the DS2 if you need a sensor that pairs with the lock and triggers auto-lock.

Does it need a gateway?

No. It connects directly to Wi-Fi.

Can I use several around the home?

Yes. Add one to each window, back door or secondary opening you want to monitor in the TTLock app.

Free UK Delivery ● 2 Year Warranty ● UK-Based Support

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Product Security

How to report a security vulnerability and how long Blusafe connectable products receive security updates.

Report a security vulnerability Use our public reporting process for suspected security issues affecting the lock, application, firmware or connected service. Report a product security vulnerability →
Security-update support View the published minimum security-update periods for Blusafe connectable products. View security-update support →