Johnson Controls FT-04A Quick Start Manual page 8

Table 5: FT-04A technical specifications
Specification
Controller processor and memory specifications
Main processor
Flash memory
RAM
Product temperature and humidity specifications
Operating temperature
Storage temperature
Operating humidity
Physical specifications
Dimensions
Material
Weight
Wireless ratings
Standard
Band
Frequency range
Antenna
Transmission power
8 FT-04A Quick Start Guide
Description
ESP32 240Mhz
16 MB
4 MB
0°C to 50°C (32°F to 122°F)
-20°C to 65 °C (-4°F to 150°F)
10% RH to 90% RH, non condensing
50 mm x 60 mm x 19 mm (2 in. x 2.4 in. x 0.7 in.)
UL approved
42 g (1.5 oz)
IEEE 802.11
b/g/n
2412 MHz to 2472 MHz
Onboard antenna
16.6 dBm EIRP