... showed5. Rechargeable lithium batteries operated for both the outdoor camera and indoor monitor6. Peephole supports two work modes: 1 ... LED Indicator, Mini USB Input, Speaker, Volume -/+, Brightness control -/+, Antenna, Power ON/OFF Switch , Work Light, Charge Light- Dimensions: L ... :102 x W:134 x H:55 (mm) Outdoor Camera (Peephole) Specifications: - Camera Sensor - CMOS - Light Source - Six (7) ...