Wireless 2-zone motion detector with curtain lens for outdoors. The PIR detection range of just 5°, adjustable to 2m or 5m range, is suitable for monitoring balconies or patio doors. Has 2 special PIR elements that detect movements independently of each other. A message is only forwarded when triggered together. Offers a high level of immunity to false alarms. Has anti-masking protection and sabotage protection. Occupies an address in the 9000 system. Radio frequency: 868MHz. Power supply: 1x lithium battery CR123A (included), installation height: 0.8 to 1.2m, protection class: IP55, operating temperature: -20°C to +60°C. Dimensions: 52 x 176 x 66mm.