DHI-ARA22-W Wireless Keyfob

The DHI-ARA22-W Wireless Keyfob is a compact and convenient security accessory designed for easy operation of your alarm system. It features essential functions such as Away Arm, Stay Arm, Disarm, and SOS activation, providing quick access to security modes with a simple button press. Equipped with an LED indicator, it offers visual feedback for operation status. Supporting FSK and OOK modulation modes at 433MHz/868MHz frequencies, it ensures reliable communication with low power consumption, maintaining current under sleep mode below 10nA. It includes battery voltage detection for timely replacement and employs a robust 128-bit AES encryption algorithm for secure transmission. Certified with CE, FCC, and MABISZ standards, it meets stringent quality and safety requirements.