Model: SY901MJ12 - Color: Black - 9" TFT monitor oxidation proof durable alloy outdoor door station supporting embedded and hanging installation - High sensitive touch technology - No radiation low consumption and high resolution - Monitor intercom unlock hand-free and multi-melody - Volume brightness and contrast adjustable - Easy to install - 16 melodies optional - Photo model video recording available - Support 4-CH video in 1-CH video out - 4-CH can switch by manually / automatically. Video out can connect to the PC with the video capture card - The indoor unit can connect either of our outdoor station - Power Input: AC 100~240V 50/60Hz - Output: DC 15V / 2A - LCD: 9" TFT 960 x 480 - Current: <800mA - Calling duration time: 120s +/- 10% - Monitor time: 60s +/- 10% - Lens: 3.6mm 92degree - Camera sensor: SHARP 1/4 420lines / Sony 1/4 (Optional) - Outdoor station with IR night vision function - Rainproof design - Packing List: - 2 x Indoor station - 1 x Outdoor station - 2 x Connection cables (5m) - 2 x Power cable (2-flat-pin plug / 110cm) - 1 x Unlocking terminal cable - 1 x Screws - 1 x Camera adapter cables - 1 x English manual