SpecificationsR StandardsDECT (Digital Enhanced CordlessTelecommunications)R Frequency range1.88 GHz – 1.90 GHzR RF transmission powerApprox: 10 mW (average power perchannel)250 mW (max.)R Power sourceAA (LR6) Alkaline battery (2 ´ 1.5 V)R Operating conditions0 °C – 40 °CR Detection methodAcoustic sensorR Sensor detection rangeHorizontal: approx. ±60°Vertical: approx. ±60°Distance*1: approx. 4.6 m when thesensitivity switch is set to MHIGHN;approx. 2.3 m when set to MLOWNR Battery lifeUp to 1 year*2R Dimensions (height ´ width ´depth)– With the rear cover attached:Approx. 72 mm ´ 73 mm ´39 mm– With the wall mounting adaptorattached:Approx. 72 mm ´ 73 mm ´61 mmR Mass (weight)– With the rear cover attached:Approx. 69 g, excluding thebatteries– With the wall mounting adaptorattached:Approx. 76 g, excluding thebatteries*1 When the surroundingtemperature is approx. 25 °C.*2 When the sensor is triggeredonce a month and thesurrounding temperature isapprox. 25 °C. Note that batterylife may be reduced in very coldenvironments and in areaswhere loud noises (such asdoor slams) occur frequently,and may be drastically reducedwhen the sensor is installednear devices that producecontinuous sound (TVs, musicplayers or speakers, musicalinstruments, etc.).18Appendix