Witty User Manual - EN - v1.5 P. 166 / 171
7.2 WITTY GATE PHOTOCELL
Delay with respect to the event
Multi-Frequency Transceiver 433-434MHz
Digital FSK transmission; redundant code with information correctness
verification and auto-correction
433.1125 MHz to 434.790 MHz
Impulse transmission accuracy
8 MHz quartz, stability ±30ppm between 0°C and +45°C
Internal lithium ion battery, external power supply 5VDC
Integrated intelligent charging device
• MICRO USB type B connector for charging and connecting to a PC
• Jack connector for external input connection or double photocells.