Wireless Indoor Outdoor Temperature Meter 3-channel LCD

Features:Weather Station: indoor and outdoor 3-channel temperature measurement display the current and the minimum/maximum temperature temperature unit switchable from ?/?.Display Screen: large LCD digital displaying with orange backlight clearly and easy-to-read.Max/Min Temperature: record max/min indoor and outdoor temperature with temperature trend indication. Can set indoor/outdoor temperature alert and manually clear the max/min value.Long Transmission Distance: 2 outdoor transmitters have up to 100m wireless transmission distance if there is not obstacles.Placing Method: with a folding bracket and a hanging hole you can place it on the table or hang it on wall. Besides it inbuilt with magnets for easily attaching on metal surfaces.Practical Thermometer: compact and solid design easily touch operation low battery indicator indoor/outdoor upper and lower over temperature alarm etc.Specifications:Material: ABSIndoor Temperature Range: 0?~50?(32~122?)Outdoor Temperature Range: -40?~60?(-40~140?)Indoor Temperature Detection Cycle: 10 secondsTransmission Range(in an open area): 100m / 328ftPower Supply:Emitter: 2 * 1.5V AA battery (NOT included)Receiver 4 * 1.5V AAA battery (NOT included)Receiver Size: 120 * 78 * 25mm / 4.72 * 1.89 * 0.98inEmitter Size: 105 * 38 * 33mm / 4.13 * 1.50 * 1.30inItem Weight: 201g / 7.10ozPackage Weight: 307g / 10.84ozPackage Size: 25.5 * 17 * 6cm / 10.04 * 6.69 * 2.36inPackage List:1 * Indoor Receiver2 * Outdoor Emitter1 * Manual (English)