2-channel wireless intercom system Transmission range is up to 1000 feet between units Putting a unit in Monitor Mode lets you monitor an area close to the intercom (requires an optional power supply in the Related Products and Accessories). It is recommended that all units have the optional power supply when Monitor Mode is used. [...]

*Samsung 3.5 inch industrial TFT LCD of high brightness *Samsung 400MHz Arm9 high speed processor Embedded WinCE 5.0 operating system *New generation optical reader *Multiple identification method: fingerprint, card, fingerprint+ card, ID plus fingerprint ID + password,card + password *Customizable voice promt and time attendance status. Display user picture, personal and public message *Support TCP/IP, [...]

156 LED  Laptop Screen

Microprocessor Microprocessor type Intel® Pentium® M Processor L1 cache 64 KB (internal), 32-KB instruction and 32-KB write-back data L2 cache 1.3 GHz to 1.7 GHz 1 MB 1.8 GHz and above 2 MB External bus frequency 400 MHz, source synchronous processor system bus System Information Data bus width 64 bits DRAM bus width 64 bits [...]

Processor Processor type AMD® Turion™ 64 X2 Dual-Core Mobile Technology AMD® Athlon™ 64 X2 Dual-Core Mobile Technology AMD® Sempron™ Mobile Technology Intel® Celeron™ Intel® Core™ Duo Intel® Core™ 2 Duo Intel® Core™ 2 Duo T5250 Intel® Core™ 2 Duo T5450 L1 cache 128 KB per core (AMD) 32 KB per instruction, 32 KB data cache [...]