Door Siren/Home Security System Burglar Alarm System It is widely used where Doors are the main source of safety. when anybody opens the Door, immediately Red/Blue LED will glow and  Door siren will start alarming.
NON-GSM SHUTTER SIREN WORKING:- First switch on the key and push the “push to check” switch.
Green LED will glow, which shows the battery is ok. In this position, the key will be out.
After Switching the key to the ON position shut down your shutter when the shutter will be completely shut down
then the plunger of the shutter siren will move inside.
When any person will try to open the shutter, the plunger of the shutter siren will be release & the Red/Blue LED will be glow.
A red light indicates a 12-15 second entry delay time. During this time owner of shop put your key in system and OFF the system position. Otherwise, it will start alarming till the battery is down. I.e. approximately 5 to 6 Hrs.
If you use a shutter siren in your shop, the life of the battery is Approx in ideal Condition upto 14 to 18 months,
battery is drained only when the siren is on otherwise it gives service for the whole year.
For Battery Replace; Unscrew the four screws of the bottom side cover,You will find a battery chamber; Replace a New Battery
For protection tapped a PVC tape on each chamber of Battery. It has a small size so it requires a small space.
It is easy to operate & install. It has high accuracy. It is made of mild steel with powder coating, temper proof, and has a long life.
It works on Polymer Lithiem oin Battery So it does not require electricity.It has low power consumption.
It has a One-Way key, so duplication of key is avoided. It has the facility of entry & exit delay.
It has an inbuilt sensor & siren.It has panic & long-distance siren which blow sound continuously for 5 to 6 Hrs.
It is also installing on a collapsible grill. Its battery has a long life. (Approx 14 Months) It has no require mobile sim card.