Radio transmitter SETR2641AM2.N – CDVI 433 MHz, 2 buttons, KeeLoq®
SETR2641AM2.N is one compact radio transmitter with two function buttons, developed for safe and reliable control of automatic doors, gates, lighting and alarm systems.
The transmitter is part of CDVI's 433 MHz series and is fully compatible with receivers within the same frequency range.
It uses KeeLoq® Hopping Code, an advanced encryption technology that generates a new code with each transmission – effectively protecting against scanning and copying of the signal.
Technical characteristics
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Frequency: 433.92 MHz
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Number of buttons: 2
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Scope: up to 200 m (line of sight)
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Encryption: KeeLoq® Hopping Code
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Battery: 2 × CR2016 lithium
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Operating voltage: 3 V
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Paint: Grey (also available in several colors)
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Measure: Compact design – easy to carry on a keychain
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Compatibility: Fits all CDVI receivers in the 433 MHz series
Function and use
Each transmitter is assigned a unique serial number and automatically synchronizes with the receiver.
The system stores IDs and encryption keys in EEPROM memory, allowing multiple transmitters per receiver – perfect for multi-user system.
The transmitter can be used to control:
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Gates and garage doors
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Automatic doors and shutters
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Alarm and lighting control
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Security functions in industry and real estate
Benefits
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High security with KeeLoq® encryption
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Compatible with the entire CDVI 433 series
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Range up to 200 meters
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Small and durable design – perfect for your keychain
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Easy installation and programming
Content
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1 × Radio transmitter SETR2641AM2.N
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2 × CR2016 lithium batteries (pre-installed)
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Instructions for use

















