Feature●Power supply voltage: AC 100 V, 50/60 Hz●Weight: (Base unit with monitor) Approx. 16.9 oz (480 g), (Entrance Intercom with Camera) Approx. 6.3 oz (190 g)●Power consumption: (standby): 0.6 W, (maximum) 7 W●Call Sound: 4-point electronic chime sounds (ping pong, ping pong), etc●Call method: Hands-free calling/pre-talk calls●Monitor: 3.5-inch TFT color LCD●Operating temperature range: (base unit with monitor) 32 - 104°F (0 - 40°C), (entrance intercom with camera) -14 - 140°F (-10 - 60°C)Description
Door Chime, Extension Cord, 32.8 ft (10 m), Safety and Security Home Monitoring System, Video Doorbell, 4 Door Chime, KE-66-B