The P20/P200 Video Intercom is the perfect choice to enhance communication and access control in your home. With a practical design and advanced features, this intercom offers exceptional voice clarity and ease of use. Output to activate a 12V electric lock or other devices Provides the highest voice fidelity level on the market Consumption of 0.5 KWh/month Built-in rain protector Possibility of three extensions for the intercom Dimensions: Intercom: H 120.00 x W 69.00 x D 35.00 mm Intercom unit: H 145.00 x W 75.00 x D 30.00 mm