Product Material: High-grade ABS
					Product Color: white face plate
					Product Feature: converse, intercom, monitor, unlocking, ringtone option
					etc.
					confidentiality converse, good compatibility, Slave unit comes with encoder for easy coding and can be
					integrated with building or villa system. 25 ringtones for choice, good tone quality, mated connector for
					slave unit, easy for installation by user.
				
 Product Specification:
					7” TFT LCD
					Working Voltage: DC18V +- 10% 
					Conversation Time: 90 seconds
					Static Current: <=20 mA 
					Working Current: <=600mA
					Ringing time: 30 seconds 
					Working humidity: 10% - 90%
					Working Temperature: -40 C – 60 C
					Installation method: wall-hung 
					Dimension: 245x150x20mm
				
Product Material: High-grade brushed finish Aluminum face plate 
					Product Color: silver face plate
					Product Feature: Interconnected host unit can connect with 999 indoor unit,
					LED display (LCD is option). Suitable for multi-floor or high-rise building. Can integrated with ID or IC
					Access Control system for remote unlocking function. Short circuit protection function.
					LED of the host unit will show the error type in case malfunction. Good compatibility, easy installation. Can
					work with un-visual intercom, B/W or color indoor unit. Host unit comes with built-in infrared CCD camera for
					clear image.
				
 Product Specification:
					Working Current: <=300mA
					Audio output: 50mV
					Working Voltage: DC18V +- 10% 
					Conversation Time: 90 seconds
					Static Current: <=160 mA 
					Video transfer distance: 75-5, 250M without amplifier 
					Video line: 420 TV Line
					Visual angle: 98 degree
					Installation dimension: 347x127x40mm
					Dimension: 366x138.5x55mm
					Applicable Model: SAT11-6C-VM50, SAT11-6H-VM50,
					SAT11-2C-VM50, SAT11-2H-VM50,
				
| Technical Specifications | |
|---|---|
| Input voltage | 100V-240V,50/60Hz | 
| Working temperature | -20℃~+50℃ | 
| External Dimensions | 2220mm(H)*930mm(W)*760mm(D) | 
| Channel Dimensions | 2010mm(H)*760mm(W)*760mm(D) | 
| Package Dimensions | 2300mm(H)*335mm(W)*800mm(D) | 
| Gross weight | 70kg |