Main feature:
Wireless transmitting digital signal
Low power indication
Automatic temperature compensation
SMT adopted, anti-RFI & anti-EMI
Low power consumption, long battery....

Main feature:
fireproof ABS housing
LED ON/ OFF optional
automatic temperature compensation
SMT adopted, anti-RFI & anti-EMI
pulse count optional
alarm output N.C./ N.O. optional
....

Main feature:
fireproof ABS housing
LED ON/ OFF optional
automatic temperature compensation
SMT adopted, anti-RFI & anti-EMI
pulse count optional
alarm output N.C./ N.O. optional
....

Main features:
fireproof ABS housing
LED ON/ OFF optional
automatic temperature compensation
SMT adopted, anti-RFI & anti-EMI
pulse count optional
alarm output N.C./ N.O. optional
....

Main Feature:
MCU processing adopted
Auto-reset and reset by power off
Infrared photoelectric sensor
Network output / LED indicator
Stainless steel shield for anti-EMI
SMT adopted....

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....

Main Feature:
ASIC control
Manual test, auto-reset
Low power indication
Infrared photoelectric sensor
Sound & flash alarm
Thin structure design
Strong adaptability to circumstance....

Main Feature:
ASIC control
Manual test, auto-reset
Low power indication
Infrared photoelectric sensor
Sound & flash alarm
Thin structure design
Strong adaptability to circumstance....

1.Adopt three bands, GSM 900Mhz, 1800Mhz and 1900Mhz, can alarm remotely without the limit of distance.
2.Support GSM/ CDMA, and English SMS to control system and motion detecting....

Main Features:
1.GSM GPRS Three frequency 900MHZ, 1800MHZ, 1900MHZ
2.MMS alarm to cell phone or 2 email box
3.SMS alarm to cell phone, Report guarding zones remotely by SMS when....

Main Features:
( 1) .Three bands, GSM 900Mhz, 1800Mhz and 1900Mhz, alarm remotely without the distance limit.
( 2) .Support SD card to store pictures, and have the function of the....