Specifications
Type
Value
Physical
Size (HxWxD):
35x35x7 mm ±0.5 mm / 1.38õ1.38õ0.27 in ±0.02 in (Sensor unit)
35x12x7 ±0.5 mm / 1.44õ0.47õ0.27 in ±0.02 in (Magnet)
Weight:
10 g ±1 g / 0.35 ±0.05 oz (Device with the battery)
8 g ±1 g / 0.28 ±0.05 oz (Magnet)
Shell material:
Plastic
Color:
White, black, brown
Environmental
Ambient temperature:
-20 °C to 40 °C / -5 °F to 105 °F
Humidity:
30 % to 70 % RH
Electrical
Power supply:
1x 3 V CR2032 battery (included)
Battery life:
5 years
Sensors
Reed switch
Yes
G-sensor
Yes
Light sensor
Yes
Radio
RF band:
2400 - 2483.5 MHz
Max. RF power:
<4 dBm
Bluetooth Protocol:
4.2
Bluetooth Range:
Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors
(Depends on local conditions)
MCU
CPU:
EFR32BG22C222F352GM32
Firmware capabilities
Encryption:
AES encryption (CCM mode)
Beacon mode:
Yes
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