Aluminum alloy casing - Transmission range: up to 100m (open area) / 20~30m (with obstacle barrier) - Camera frequency: 1.2GHz - Image sensor: 1/3 CMOS - Built-in microphone - Horizontal resolution: 380 TV Lines - CMOS resolution: 628 x 582 (PAL) / 510 x 492 (NTSC) - Minimum illumination: 3 Lux - Transmitting power: 10mW - Modulation: FM - Camera power supply: DC 8~9V or by 9V battery - Receiver frequency: 1.2GHz - Scanning frequency: PAL/CCIR:50HZ; NTSC/EIA:60HZ - Receiving sensitivity: no more than -85dBm - Receiver power supply: DC 12V 300mA - Package includes: - 1 x Camera - 1 x Receiver - 1 x 9V battery for camera - 1 x Antenna - 1 x AV cable - 1 x AC 100~240V power adapter for receiver (2-flat-pin plug) - 1 x AC 100~240V power adapter for camera (2-flat-pin plug) - 1 x 9V power adapter cable - 1 x English manual