3-Way Call: Use as Conference Call3 Account Numbers: This Phone can register 3 SIP accounts at the same timeCall forward Function: All Forward/ Busy Forward/ No AnswerMessage Light: The Phone have mes

BasicFeatures1) High definition CRT2) Unlock the door or gate at the touch of a button.3) Option to install extra camera - view a second area of your home at the touch of a button4) Color button and w

Anti strong light up to 50000LUX, built-in auto adjustment filtering system, avoid the interference strong light and car spotlight.Unique optical design: The optical beams could penetrate through mult

Main Feature:MCU processing adoptedAuto-reset or reset by power offAlarm output N. C. N. O. OptionalInfrared photoelectric sensorNetwork output/LED indicatorStainless steel shield for anti-EMISMT adop

Main feature:direction identification technologyautomatic temperature compensationalarm direction of entry/exit optionalSMT adopted,anti-RFI&anti-EMIFunction of Single curtain/direction identification

Main features:Fireproof abs housingLed on/off optionalAutomatic temperature compensationSmt adopted, anti-rfi & anti-emiPulse count optionalAlarm output n.C./ n.O. OptionalTechnology parameter:Operati

LD-N608AFeatures1. Portable design, easy to use2. Anti-glare touch screen , 3.5 inch3. Clear Voice instruction4. High sensitive chipset, 32 Channel5. Built-in Antenna, 1500mA battery6. General map sof

Features1. Voice instruction2. 3.5 LCD screen3. samsung CPU 260MHz4. High sensitive chipset, 20Channel5. Built-in Antenna, 1500mA battery6. General map software supporting7. Multi-media function: MP3

1. general map supports2. Anti-glare touch screen , 3.5 inch3. Clear Voice instruction4. High sensitive chipset, 32 Channel5. Built-in Antenna, 1500mA battery6. General map software supporting7. Multi