The HS Long-Range Handheld RF transmitter is ideal for remote control and command applications that require the highest level of security. As a part of our HS encoder-based OEM family, it has been pre-certified for FCC Part 15, Industry Canada, and European CE (433MHz only) compliance, reducing costs and time to market. Available in 315, 418 (standard), or 433.92MHz, this small remote has a compact external antenna and is capable of transmitting over distances of up to 1,000 feet when combined with the LR Series RF receiver. The transmitter unit can be configured with 1 to 8 buttons and the keypad and labeling can be modified to meet specific OEM customer requirements. Security is dramatically enhanced by the on-board HS Series encoder, which uses CipherLinx technology, a high-security encryption algorithm and wireless protocol. When paired with an HS Series decoder, transmitter identity can be determined and button permissions established. The unit uses a single 3V CR2032 lithium button cell. CipherLinx is a highly secure, encrypted remote control technology is based on a core algorithm called Skipjack. Developed by the United States National Security Agency (NSA), this algorithm is widely considered to be one of the most secure encryption algorithms available. CipherLinx technology never sends or accepts the same packet twice, and changes codes with every packet sent, not just every button press. Furthermore, it offers a large number of data lines, individual "button level" user permissions, optional encoder PIN, encoder identity output. More details on this technology may be found at www.cipherlinx.com.