Features of the Gutman F21-E2M-8 model  

• 8 one-step push buttons, 1 start button and 1 EMS button
• Internal antenna
• Automatic frequency selection (real-time technology change frequency)
• Integration of Hamming code and CRC technology for more accurate radio communications
• The transmitter generates an arbitrary code security signal with random encoding to prevent the spy from copying
• Innovative e-card (plug & play)

The design of the F21-E2M-8 model:

• Easy transfer of all system data to spare transmitter and receiver
• The transmitter acts like an electronic card duplicator, can be used for data backup and transmission
• Non-repeating 4.3 billion sets of identification code

Transmitter

• Low energy consumption
• Working temperature range: -35 ° C ~ + 85 ° C
• Powerful software
• function setting (optional) for easy custom configuration
• Material: nylon + 30% fiberglass

Standard configuration:

Transmitter (with protection cover) * 1

Receiver (with wire cable) * 1

Instruction manual * 1