It has little echo and it clearly heard my secretary on the other side of the office whilst talking on the phone. Insert the SIM and it turns itself on and is ready to place and leave operating for 2 days on standby and 5-6 hours in constant use. You can call at any time from anywhere in the world from any phone and listen in to. You can text to set sound activation so any noise heard will autodial to your phone. It is small and compact fitting inside a box of matches. You can operate more than one and place them in several rooms without any problems. Description:Model: N9Colour: BlackMaterial: matte plasticGSM Frequency Compatibility: 900MHz, 1800MHz, 1900MHzPrimary Function: GSM Two-Way Audio DevicePower: Built in 200mAh Rechargeable Surveillance Li-on BatteryStandby Time: 1-2 DaysWorking Time: 5 HoursMicrophone Range: 5-7 Meter RadiusDimensions: 40mm x 30mm x 10mmPacking list: 1 X N9 audio device 1 X User manual 1 X Usb lead If you didn't receive the parcel by accident.We will return your payment to you.If you have any questions, please feel free to contact us and we'll get back to you within 24 hours.
Trustpilot
2 weeks ago
2 days ago
