Dahua ARD1233-W2(868) wireless alarm system PIR sensor – 12m 90° Pet func temp 868MHz

Passive infrared motion sensor for Dahua wireless alarm system

• Encrypted (AES128) communication between the fingertip and the control centre at 868.0 MHz – 868.6 MHz, distance up to 1600m in direct line-of-sight mode.
• Battery power supply (CR123A included), maximum power consumption 120mW
• Dual element PIR sensor responds to object motion 0.3 m/s-3 m/s
• 3 levels of sensitivity, ignore function for animals under 18kg, 12m 90° surveillance area when installed at 2.2m height.
• Battery discharge and ambient temperature monitoring, operating temperature -10 °C to +55 °C, plastic housing.
• System management and day-to-day use is done through the DMSS app, the installer level app is COS PRO.

With normal use and good coverage, a single battery lasts up to 4 years.