Radio link smoke alarm GS503W
10 years smoke alarm GS505
Smoke alarm GS506
Carbon Monoxide alarm GS811
Carbon Monoxide alarm GS812
Gas alarm GS861
Carbon Monoxide alarm GS811
Carbon Monoxide alarm GS812
Carbon Monoxide alarm GS831
Carbon Monoxide alarm GS834
Carbon Monoxide alarm GS808
Gas alarm GS861
Carbon Monoxide alarm GS804
Gas alarm GS864
Gas alarm GS866
Gas alarm GS867
Portable gas detector GS705
Gas alarm GS860 Series
Radio link smoke alarm GS503W
10 years smoke alarm GS505
Smoke alarm GS506
smoke alarm GS503
Smoke alarm GS508
Smoke alarm GS514
Combo alarm GS894
Combined detector alarm GS590
combo detector GS591
Combined detector alarm GS890 Series
Combined detector alarm GS892 Series
Combined detector alarm GS892E
Water alarm GS151
Water alarm GS152
Peper spray system GS901
Fog machine GS902
Fog machine GS903Contact Us
NINGBO SITERWELL ELECTRONICS CO., LTD.
Address: No.76 Haichuan Road,Chuangye Zone B, Jiangbei,Ningbo,China
Tel: +86-574-83076653
Fax: +86-574-83076652
E-mail: sales@china-siter.com
Introduction
It is very stable that the mainframe use the band . tri-band.quad-band GSM/GPS wireless industry module
It can be set up 10 couples number for inquires .receive and control module.
5 couples use for on-site monitoring, intercom, propaganda and so on.
One SMS can set many munbers to save the costs of the SMS
Eight inputs, NC/NO trigger control port, the1 and 8 input are two-way trigger.
Two sets of relay output N.O port,the capacity of Relay contacts is 240V AC @3A.
Needn’t to connect the computer, Easy to use SMS to set the module system
Convenient to remove the alarm number, and modify the control password
SMS controlling
SMS checking function
SMS content in our GSM can be revised.
If module is removed or opened, it will send SMS to notify user.
three LED work instruction, GSM signal light、power light、alarm light
EEPROM information protection, information never lose
Recharge lithium battery inside, if power cut off, it can automatically convert to stand-by battery and SMS reminded, continuous working 24 hours when full charge
AC & DC dual-use, 24 hours working properly without a break.

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