Shelly BLU Door-Window door/window sensor

Shelly BLU Door-Window. Connectivity technology: Wireless, Interface: Bluetooth, Product colour: White. Battery technology: Alkaline, Battery type: CR2032, Battery life: 60 month(s). Transmitter width: 3.5 cm, Transmitter depth: 7 mm, Transmitter height: 3.5 cm. Number of products included: 1 pc(s)

Features
Connectivity technology: Wireless
Interface: Bluetooth
Feature: Interconnectable
Operating frequency: 2400 – 2484 MHz
Transmit power: 4 dBmW
Suitable for: Door/Window
Security algorithms: AES
Product colour: White
Maximum indoor range: 10 m
Maximum outdoor range: 30 m
Operating temperature (T-T): -20 – 40 °C
Operating relative humidity (H-H): 30 – 70%
Power
Battery technology: Alkaline
Battery type: CR2032
Number of batteries supported: 1
Battery life: 60 month(s)
Battery voltage: 3 V
Feature: Replaceable battery
Weight & dimensions
Transmitter width: 3.5 cm
Transmitter depth: 7 mm
Transmitter height: 3.5 cm
Width: 12 mm
Depth: 7 mm
Height: 35 mm
Weight: 18 g
Packaging content
Number of products included: 1 pc(s)
Feature: Battery included