Model SA-Q08: 8 zone display, you can know where alarm happen, the siren hooting time can be set 1-30 minutes, exit delay(delay to arm) 0-99 seconds, each zone can be arm or....

Model SA-DN: 16 defence zone model (8 wired and 8 wireless defence zones), Each zone can be separately arm or disarm,Which can control home appliance products(such as lamp,air....

Model SA-Y-TEL-LED: Esthetics outward design, Compatible with Ademco CONTACT ID and 4+2, Voice instruction, Off-ground alarm function, Low power consumption; 72-hour backup....