Crow 15M DualTech PIR&Microwave Det(137(H) x70(W)x53(D)mm-RO

Features

• Dual element PYRO sensor and hard lens for outstanding detection performance and elimination of false alarms. • Microwave detection based on Doppler concept. • Unique Microwave Motion Sensor Module with microstrip patch antenna. • VLSI based electronics with movement speed spectrum analysis. • AND & OR alarm signal selection. • Height installation calibrations free. • User-friendly installation with or w/o swivel bracket. • 2-way Microwave sensitivity adjustment. • 2-way PIR sensitivity adjustment. • BI directional temperature compensation. • Environmental immunity.