DIMENSIONS (HXWXD)
without stand 70x70x26 mm / 2.76x2.76x1.02 in
with stand 70x70x45 mm / 2.76x2.76x1.77 in
Ambient temperature 0 °C to 40 °C / 32 °F to 104 °F
Humidity 30 % to 70 % RH
POWER SUPPLY
Batteries 4 AA (LR6) 1.5 V (batteries not included)
USB power supply Type-C (cable not included)
Estimated battery life Up to 12 months
ELECTRICAL CONSUMPTION
Sleep mode ?32?A
Setup mode ?76mA
RF band 2400 - 2495 MHz
Max. RF power < 20 dBm
Wi-Fi protocol 802.11 b/g/n
WI-FI OPERATIONAL RANGE (DEPENDING ON LOCAL CONDITIONS)
up to 50 m / 160 ft outdoors
up to 30 m / 100 ft indoors
Bluetooth protocol 4.2
BLUETOOTH OPERATIONAL RANGE (DEPENDING ON LOCAL CONDITIONS):
up to 30 m / 100 ft outdoors
up to 10 m / 33 ft indoors
CPU ESP-Shelly-C38F
Flash 8MB
Webhooks (URL actions) 10 with 2 URLs per hook
MQTT Yes
REST API Yes