Blusafe DS3 Wi-Fi Window & Door Sensor compat-drawer the sensor is supplied with

the sensor is supplied with the required CR2032 battery and adhesive mounting pads

✓Made for pull-bar doors

It connects directly to Wi-Fi

The G5 does what the G2 does

cupboards and office furniture

Blusafe DS3 Wi-Fi Window & Door Sensor compat-drawer the sensor is supplied withKey features at a glance Built In Wi Fi App Alerts Status History Door Monitoring Window 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