Feature:1. [4 Mode Positioning] Adopt Beidou positioning, satellite positioning, lbs base station positioning and WiFi positioning, more accurate than single mode positioning.2. [Multiple Functions] With real time positioning, PIR sensing, intercom, footprint playback, low battery alarm, remote shutdown, motion detection alarm and other functions.3. [Alarming Design] You can set the electronic fence area, when the locator exceeds the fence range, the locator will immediately push information to the platform to remind.4. [Easy Installation] The locator can be intelligent and power saving, with its own sticker adhesive, easy to install, solid and safe.5. [Automatic Connection] The locator automatically connects to the WiFi signal, scans the signal, compares it with the database, and calibrates it with the data so that the approximate location can be calculated.Specification:Item Type: Infrared Intercom LocatorMaterial: ABSUse: Suitable for children, the elderly, pets, car anti loss lostBattery Type: 1 x 500mAh lithium battery (built in)Operating Current: 10-100mAOperating Voltage: 3.7VSize: Approx. 65 x 45 x 20mm / 2.56 x 1.77 x 0.79in.Package List:1 x Infrared Intercom Locator1 x USB Cable1 x Sticker1 x Instruction