Mini wireless infrared security system - 7 m

Product basic info: "•†Instruction manual languages: Dutch, English, French, German, Spanish "•†Primary colours: Black "•†Material: ABS "•†Additional material: Glass, Metal "†Physical properties: "•†Presence detection: Yes "•†Light source: IR led "†Electrical data: "•†Current consumption: < 130 mA "•†Transmission distance open space: <= 100 m "•†Transmission distance indoor: <= 20 m "†Technical data: "•†Maximum RF power transmitted: 8 dBm "•†Transmission frequency: 433.92 MHz "†Set-up options: "•†Maximum detection range: 7 m "•†Adjustable timer: Yes "†Environmental data: "•†IP rating: IP44 "•†Operating temperature range: -20-50 °C "•†Usage location: Indoor & outdoor "†Operational properties: "•†Volume control: Yes "•†Automatic alarm warning: Yes "•†Duration of audio signal for alarm: 30 s "•†Duration of audio signal for chime: ± 1 s "•†Entry detection: Yes "•†Speaker output type: Off, Alarm, Chime "•†Adjustable timer before alarm activation: 3-30 s "†Power supply: "•†Adapter output voltage rating VDC: 12 V DC "•†Adapter input voltage rating VAC: 230 V AC "•†Input voltage rating VDC range: 9-15 V "•†Adapter output current rating: 500 mA "†Included: "•†Set contents:

• 1 x Photoelectric IR sensor transmitter with reflector
• 2 x Power supply 230 V / 12 VDC / 500 mA
• 1 x receiver alarm speaker (timer &amp, volume adjustable)