Description
The DL221AX allows you to easily integrate wired sensors (doors, windows, technical probes or control contacts) into the Atral/Daitem system without the need for wiring to the control unit and is equipped with two independent casings, the first includes an integrated magnetic contact or external sensors (NO/NF), the second is designed for remote contacts.
Both lines can be configured for different functions (intrusion, pre-alarm, automatic control, technical monitoring).
TwinBand radio technology guarantees a range of up to 500 m–1 000 m in free line, with dual frequency 868 + 433 MHz, rolling code encryption and anti-jamming protection
Mounted internally, it offers two-color LED, test button, battery supervision and anti-opening/tear protection.
Powered by RXU33X battery (3.6V, 4Ah), it can last up to 5 years in real conditions.
Datasheet
• TwinBand 868 + 433 MHz radio, bidirectional
• Input 1× integrated or external magnetic contact; 1× remote input NO/NF
• Intrusion functions, pre-alarm, ON/OFF command, technical alarm
• Self-protection against opening, tearing, radio interference
• Two-color LED for radio/battery/detection status
• Front button for manual control
• Power supply RXU33X (3.6 V – 4 Ah)
• Battery life up to 5 years in real use
• Operating temperature –10 °C ÷ +55 °C
• Dimensions 165 × 36 × 34 mm; weight ≈ 120 g
Properties
