ARK30T-W2-868 is a wireless keypad for access control and anti-theft systems, equipped with 15 keys and authentication via IC card or password. It uses 868 MHz two-way communication, with a range of up to 1600 meters in open field and AES128 encryption for secure transmission. It features an integrated buzzer, 4 LED indicators, and Tamper protection. Powered by 4 AA batteries, it features a structure in white ABS and polycarbonate, ideal for wall mounting in homes, offices, and commercial premises. Dahua