Features:Easy to setup and use Perfect for monitoring around your home or business Wireless video direct to your TV or recorder High quality picture and sound transmitting and receiving No interference from crowded 2.4GHz devices Stronger wall penetration than 2.4GHz/5.8GHz wireless transmission Video transmission goes up to 330ft clear line of sight or 100ft indoor Battery operable camera for temporary usage (2-3hrs) Flexible channel switch camera des ign Two-channel receiver supports up to two wireless cameras Package Content:Wireless Color Camera (SM-8009) with bracket Wireless Receiver (SM-7034) AV Cable 8V AC Adapter x 2 9V Battery Battery Clip Camera (SM-8009) Specifications : Image Sensor : 1/4-inch CMOS Effective Pixels : 510×492(NTSC) Horizontal Resolution : 380 TV Lines Minimum Illumination : 5 lux Auto Electronic Exposure Time : 1/60-1/1500 Lens Mount : F=6.2mm pinhole /F2.5 IR filter View Angle : 60 degree Transmission Frequency : FM 906MHz, 924MHz (2-ch) Transmission Power : 2mW Bandwidth : 10 MHz Microphone : Built-in Audio Carrier Frequency : 4.5±0.02 MHz Audio Carrier Amplitude : -25±5 dBc Power Supply : 8±0.25v DC Consumption Current : 55~70 mA Operation Temperature(ºC/ºF) : -10~+50/+14~+122 Storage Temperature (ºC/ºF) : -40~+85/-40~+185 Operation Humidity : 15%~85% RH Dimensions (LxWxH) : 43.7 mm×22.5mm×22.5mm1.72" x 0.88" x 0.88" Weight : 17g/0.6oz Receiver (SM-7034) Specifications Receiving Frequency : ISM 906MHz & 924MHz (2 CH, auto-loop/manual) Intermediate Frequency : 480 MHz Frequency Stabilization : +/- 100 ppm Antenna : 50ohm SMA Receiving Sensitivity : <-85 dBm Video Output : 1.0V +/- 0.15 Vpp S/N>38dB Audio Output : 600 ohm Power Supply : 8V DC Power Consumption : 190mA Dimension (WxLxH) : 3.1" x 3.6" x 0.8" Weight : 240g/8.5oz