Reference: TL-421
Power Supply: 12 V DC. Battery (type A23).
Minimum current consumption (no transmission): 0 mA.
Maximum current consumption (with transmission): 24 mA.
Transmission frequency: 433.92 MHz.
Antenna length: 148 mm.
Maximum range (approximate): 100 m.
Channels: 8
Dimensions: 106 x 61 x 24 mm.
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