Bi-directional wireless dual detector for Agility™ main panels. Coverage 15 x 15 m. Installation height: from 2.2 m to 2.5 m. Digital signal processing. Tamper anti extraction can also be used for real angle installations. Compensation of temperature. Optical protection of the sensor to avoid false alarms caused by insects. Pigment lenses for protection against white lights in order to avoid false alarms. Tamper ripped. Protection. Filter: white lights. Size: 132 mm x 67.5 mm x 56 mm. Includes 2 long-life 3 V lithium batteries. Frequency: 868.65 MHz. Grade 2. Anti pets.