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Technical Specifications for: F21-2S, 2D, 4S, 4D, 6S and F24-6S, 6D, 8S, 8D, 10S, 10D, 12S, 12D
Receiver input voltage: 110 volts AC.
Other Input voltages available 220 VAC, 12V AC/DC, 24 VAC/DC
Temperature: -35 deg C to 75 deg C (-31 deg F to 167 deg F)
Receiver relay ratings: the receiver relays are rated at 10 amps at 250 volts AC. All COM
wires are fused at 10A in both the F21 and F24 series. The total current drawn through the
receiver relays (through the COM wire) must not exceed 10A.
Transmitter weights: 5 ounces for F21-2S, 2D; 9 ounces for F21-4S, 4D, 6S; 11 ounces for
F24-6S, 6D, 8S, 8D, 10S, 10D
Transmitter dimensions: F21-2S, 2D are 5.2” x 1.75” x .9”; F21-4S, 4D, 6S are 6.2” x 2.4”x2”;
F24-6S, 6D, 8S, 8D, 10S, 10D, 12S, 12D are 7.25” x 2.4” x 2”
Frequency generation: Crystal (plug-in)
Transmitter and Receiver housing material: 30% glass fiber-reinforced nylon-6
Transmitter button life: Tested to 2,000,000 operations
Control range: 150 feet for F21-2 button models, 250 feet for F21-4 & F21-6 button models and
500+ feet for all F24 models.
Transmitter batteries: 2 AA alkaline batteries.