Catalog > Consumer Electronics > Security & Alarms > CCTV Equipment > Monitors Wireless Baby Monitor Wireless Baby Monitor 2.4GHz Digital RC837+CM387 2.4GHz Digital Wireless Baby Monitor • WiFi Freindly • Motion-Detection Recording on SD card • Night Vision • 200 Meters Outdoor Range • 2 Way Audio Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features 100% Digital Wireless, Private, Secure SignalSD Card RecordingExpandable up to 4 CamerasSupport QUAD ViewBuilt-in Rechargeable Battery in Both the Cameras & ReceiverSound Activated AlertNight Vision200 Meters Outdoor Range Maximum2 Way Audio Specifications GeneralTransmission Frequency : 2.4GHzTransmission Power : 15dBmUnobstructed Effective Range : 200m Outdoor/40m Indoor - (Based on unobstructed line of sight. Actual range will vary depending on surroundings.)Operating Temperature : 0°C~50°COperating Humidity : <85%CameraImaging Sensor Type : Color CMOSPicture Total Pixels : 640x480pxlMinimum Illumination : 0lux (IR on)Night Vision Distance : 3mLens : 4.0mmIR LED : 8pcsView Angle : 60°Operation/Charge Current : 270mA / 280mAPower Supply : USB 5VDimensions (WxDxH) : 68x81x100mm (with antenna)Weight : 0.14kgVideo MonitorDisplay : 2.5” TFT LCDResolution Supported : 320x240Receiving Sensitivity : -81dbmOperation/Charge Current : 270mA / 500mAPower Supply : Adapter:5VDC, Battery:3.7V/1700mADimensions (WxDxH): 77x28x125mmWeight : 0.135kg System Includes 1 x Receiver - Video Monitor2 x Power Adapterl x Lithium Battery for Monitorl x Camera with l x Antennal x USB Cablel x User Manual