Dahua PIR Detector - Wireless - 433 MHz - Internal Antenna - ARD1231-W

Large detection range

This detector has a large detection angle/range of 12 m/90º, ensuring maximum safety.

two-way communication

Enables two-way communication, so you can communicate with the other side and scare away intruders.

animal immunity

Immune to pets (up to 18 kg), to avoid false alarms.

Extensive transmission range

It has an extensive transmission range of up to 150 m of open space.

anti-sabotage

Contains an integrated tamper switch to maintain device security at all times.

Adjustable sensitivity

It has two levels of sensitivity, depending on the detection need.

long lasting battery

Battery operated and can last up to 3 years.

Specifications:

• Device type : Wireless infrared sensor
• Detection: Passive infrared
• Detection range : 12 mx 12 m, 90º
• Wireless Frequency : 433 / 868 MHz
• Transmission power : 10 dBm
• Transmission distance : 150m (open area without interference)
• Working environment : -10ºC to 50ºC; relative humidity < 95º
• Dimensions: 105mm x 62mm x 41.3mm
• Total weight : 0.1 kg
• Power consumption : 1 CR123A battery, 3V 50mA
• Certifications: CE, FCC, MABISZ