The IS215TCE is an entry level passive infrared motion sensor ideal sensor for residential and light commercial applications. This sensor is designed to fully comply with EN50131-1 and TS50131-2-2 Grade 2, Class II. Compact size. Look-down zone. Power requirements : 8,5~15,4V DC, 16mA @ 12VDC. Tamper switch. Dimensions: 86x60x38mm (h x w x d). Range: 12m x 12 m. Dual-slope temperature compensation. EN50131-1 Security Grade 2, Environmental Class II. PD6662 grade 2.